diff --git a/hphp/test/zend/bad/ext-xml/bug26528.php b/hphp/test/zend/bad/ext-xml/bug26528.php
new file mode 100644
index 000000000..ce05503dc
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/bug26528.php
@@ -0,0 +1,7 @@
+<?php
+	$sample = "<?xml version=\"1.0\"?><test attr=\"angle&lt;bracket\"/>";
+	$parser = xml_parser_create();
+	$res = xml_parse_into_struct($parser,$sample,$vals,$index);
+	xml_parser_free($parser);
+	var_dump($vals);
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/bug26528.php.expectf b/hphp/test/zend/bad/ext-xml/bug26528.php.expectf
new file mode 100644
index 000000000..f4e3cb42b
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/bug26528.php.expectf
@@ -0,0 +1,16 @@
+array(1) {
+  [0]=>
+  array(4) {
+    ["tag"]=>
+    string(4) "TEST"
+    ["type"]=>
+    string(8) "complete"
+    ["level"]=>
+    int(1)
+    ["attributes"]=>
+    array(1) {
+      ["ATTR"]=>
+      string(13) "angle<bracket"
+    }
+  }
+}
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/bug26614_libxml.php b/hphp/test/zend/bad/ext-xml/bug26614_libxml.php
new file mode 100644
index 000000000..8a322fe0a
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/bug26614_libxml.php
@@ -0,0 +1,75 @@
+<?php
+/*
+this test works fine with Expat but fails with libxml
+which we now use as default
+
+further investigation has shown that not only line count
+is skippet on CDATA sections but that libxml does also
+show different column numbers and byte positions depending
+on context and in opposition to what one would expect to
+see and what good old Expat reported just fine ...
+*/
+
+$xmls = array();
+
+// Case 1: CDATA Sections
+$xmls["CDATA"] ='<?xml version="1.0" encoding="iso-8859-1" ?>
+<data>
+<![CDATA[
+multi
+line 
+CDATA
+block
+]]>
+</data>';
+
+// Case 2: replace some characters so that we get comments instead
+$xmls["Comment"] ='<?xml version="1.0" encoding="iso-8859-1" ?>
+<data>
+<!-- ATA[
+multi
+line 
+CDATA
+block
+-->
+</data>';
+
+// Case 3: replace even more characters so that only textual data is left 
+$xmls["Text"] ='<?xml version="1.0" encoding="iso-8859-1" ?>
+<data>
+-!-- ATA[
+multi
+line 
+CDATA
+block
+---
+</data>';
+
+function startElement($parser, $name, $attrs) {
+    printf("<$name> at line %d, col %d (byte %d)\n",
+		       xml_get_current_line_number($parser),
+		       xml_get_current_column_number($parser),
+		       xml_get_current_byte_index($parser));
+}
+
+function endElement($parser, $name) {
+    printf("</$name> at line %d, col %d (byte %d)\n",
+		       xml_get_current_line_number($parser),
+		       xml_get_current_column_number($parser),
+		       xml_get_current_byte_index($parser));
+}
+
+function characterData($parser, $data) {
+  // dummy 
+}
+
+foreach ($xmls as $desc => $xml) {
+  echo "$desc\n";
+	$xml_parser = xml_parser_create();
+	xml_set_element_handler($xml_parser, "startElement", "endElement");
+	xml_set_character_data_handler($xml_parser, "characterData");
+	if (!xml_parse($xml_parser, $xml, true)) 
+		echo "Error: ".xml_error_string(xml_get_error_code($xml_parser))."\n";
+	xml_parser_free($xml_parser);
+}
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/bug26614_libxml.php.expectf b/hphp/test/zend/bad/ext-xml/bug26614_libxml.php.expectf
new file mode 100644
index 000000000..552e6db17
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/bug26614_libxml.php.expectf
@@ -0,0 +1,9 @@
+CDATA
+<DATA> at line 2, col %d (byte 9)
+</DATA> at line 9, col %d (byte 56)
+Comment
+<DATA> at line 2, col %d (byte 9)
+</DATA> at line 9, col %d (byte 56)
+Text
+<DATA> at line 2, col %d (byte 9)
+</DATA> at line 9, col %d (byte 56)
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/bug32001b.php b/hphp/test/zend/bad/ext-xml/bug32001b.php
new file mode 100644
index 000000000..c1c8bfbe2
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/bug32001b.php
@@ -0,0 +1,97 @@
+<?php
+class testcase {
+	private $encoding;
+	private $bom;
+	private $prologue;
+	private $tags;
+	private $chunk_size;
+
+	function testcase($enc, $chunk_size = 0, $bom = 0, $omit_prologue = 0) {
+		$this->encoding = $enc;
+		$this->chunk_size = $chunk_size;
+		$this->bom = $bom;
+		$this->prologue = !$omit_prologue;
+		$this->tags = array();
+	}
+
+	function start_element($parser, $name, $attrs) {
+		$attrs = array_map('bin2hex', $attrs);
+		$this->tags[] = bin2hex($name).": ".implode(', ', $attrs);
+	}
+
+	function end_element($parser, $name) {
+	}
+
+	function run() {
+		$data = '';
+
+		if ($this->prologue) {
+			$canonical_name = preg_replace('/BE|LE/i', '', $this->encoding);
+			$data .= "<?xml version=\"1.0\" encoding=\"$canonical_name\" ?>\n";
+		}
+
+		$data .= <<<HERE
+<テスト:テスト1 xmlns:テスト="http://www.example.com/テスト/" テスト="テスト">
+  <テスト:テスト2 テスト="テスト">
+	<テスト:テスト3>
+	  test! 
+	</テスト:テスト3>
+  </テスト:テスト2>
+</テスト:テスト1>
+HERE;
+
+		$data = iconv("UTF-8", $this->encoding, $data);
+
+		$parser = xml_parser_create(NULL);
+		xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, 0);
+		xml_set_element_handler($parser, "start_element", "end_element");
+		xml_set_object($parser, $this);
+
+		if ($this->chunk_size == 0) {
+			$success = @xml_parse($parser, $data, true);
+		} else {
+			for ($offset = 0; $offset < strlen($data);
+					$offset += $this->chunk_size) {
+				$success = @xml_parse($parser, substr($data, $offset, $this->chunk_size), false);
+				if (!$success) {
+					break;
+				}
+			}
+			if ($success) {
+				$success = @xml_parse($parser, "", true);
+			}
+		}
+
+		echo "Encoding: $this->encoding\n";
+		echo "XML Prologue: ".($this->prologue ? 'present': 'not present'), "\n";
+		echo "Chunk size: ".($this->chunk_size ? "$this->chunk_size byte(s)\n": "all data at once\n");
+		echo "BOM: ".($this->bom ? 'prepended': 'not prepended'), "\n";
+
+		if ($success) { 
+			var_dump($this->tags);
+		} else {
+			echo "[Error] ", xml_error_string(xml_get_error_code($parser)), "\n";
+		}
+	}
+}
+$suite = array(
+	new testcase("EUC-JP"  ,  0),
+	new testcase("EUC-JP"  ,  1),
+	new testcase("Shift_JIS", 0),
+	new testcase("Shift_JIS", 1),
+	new testcase("GB2312",    0),
+	new testcase("GB2312",    1),
+);
+
+if (XML_SAX_IMPL == 'libxml') {
+  echo "libxml2 Version => " . LIBXML_DOTTED_VERSION. "\n";
+} else {
+  echo "libxml2 Version => NONE\n";  
+}
+
+foreach ($suite as $testcase) {
+	$testcase->run();
+}
+
+// vim600: sts=4 sw=4 ts=4 encoding=UTF-8
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/bug32001b.php.expectf b/hphp/test/zend/bad/ext-xml/bug32001b.php.expectf
new file mode 100644
index 000000000..9d648c8e0
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/bug32001b.php.expectf
@@ -0,0 +1,73 @@
+libxml2 Version => %s
+Encoding: EUC-JP
+XML Prologue: present
+Chunk size: all data at once
+BOM: not prepended
+array(3) {
+  [0]=>
+  string(128) "e38386e382b9e383883ae38386e382b9e3838831: 687474703a2f2f7777772e6578616d706c652e636f6d2fe38386e382b9e383882f, e38386e382b9e38388"
+  [1]=>
+  string(60) "e38386e382b9e383883ae38386e382b9e3838832: e38386e382b9e38388"
+  [2]=>
+  string(42) "e38386e382b9e383883ae38386e382b9e3838833: "
+}
+Encoding: EUC-JP
+XML Prologue: present
+Chunk size: 1 byte(s)
+BOM: not prepended
+array(3) {
+  [0]=>
+  string(128) "e38386e382b9e383883ae38386e382b9e3838831: 687474703a2f2f7777772e6578616d706c652e636f6d2fe38386e382b9e383882f, e38386e382b9e38388"
+  [1]=>
+  string(60) "e38386e382b9e383883ae38386e382b9e3838832: e38386e382b9e38388"
+  [2]=>
+  string(42) "e38386e382b9e383883ae38386e382b9e3838833: "
+}
+Encoding: Shift_JIS
+XML Prologue: present
+Chunk size: all data at once
+BOM: not prepended
+array(3) {
+  [0]=>
+  string(128) "e38386e382b9e383883ae38386e382b9e3838831: 687474703a2f2f7777772e6578616d706c652e636f6d2fe38386e382b9e383882f, e38386e382b9e38388"
+  [1]=>
+  string(60) "e38386e382b9e383883ae38386e382b9e3838832: e38386e382b9e38388"
+  [2]=>
+  string(42) "e38386e382b9e383883ae38386e382b9e3838833: "
+}
+Encoding: Shift_JIS
+XML Prologue: present
+Chunk size: 1 byte(s)
+BOM: not prepended
+array(3) {
+  [0]=>
+  string(128) "e38386e382b9e383883ae38386e382b9e3838831: 687474703a2f2f7777772e6578616d706c652e636f6d2fe38386e382b9e383882f, e38386e382b9e38388"
+  [1]=>
+  string(60) "e38386e382b9e383883ae38386e382b9e3838832: e38386e382b9e38388"
+  [2]=>
+  string(42) "e38386e382b9e383883ae38386e382b9e3838833: "
+}
+Encoding: GB2312
+XML Prologue: present
+Chunk size: all data at once
+BOM: not prepended
+array(3) {
+  [0]=>
+  string(128) "e38386e382b9e383883ae38386e382b9e3838831: 687474703a2f2f7777772e6578616d706c652e636f6d2fe38386e382b9e383882f, e38386e382b9e38388"
+  [1]=>
+  string(60) "e38386e382b9e383883ae38386e382b9e3838832: e38386e382b9e38388"
+  [2]=>
+  string(42) "e38386e382b9e383883ae38386e382b9e3838833: "
+}
+Encoding: GB2312
+XML Prologue: present
+Chunk size: 1 byte(s)
+BOM: not prepended
+array(3) {
+  [0]=>
+  string(128) "e38386e382b9e383883ae38386e382b9e3838831: 687474703a2f2f7777772e6578616d706c652e636f6d2fe38386e382b9e383882f, e38386e382b9e38388"
+  [1]=>
+  string(60) "e38386e382b9e383883ae38386e382b9e3838832: e38386e382b9e38388"
+  [2]=>
+  string(42) "e38386e382b9e383883ae38386e382b9e3838833: "
+}
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/bug35447.php b/hphp/test/zend/bad/ext-xml/bug35447.php
new file mode 100644
index 000000000..fb42ff183
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/bug35447.php
@@ -0,0 +1,20 @@
+<?php
+$data = <<<END_OF_XML
+\xEF\xBB\xBF<?xml version="1.0" encoding="utf-8"?\x3e
+<!DOCTYPE bundle [
+    <!ELEMENT bundle (resource)+>
+    <!ELEMENT resource (#PCDATA)>
+    <!ATTLIST resource
+              key CDATA #REQUIRED
+              type (literal|pattern|sub) "literal"
+              >
+]>
+<resource key="rSeeYou">A bient&amp;244;t</resource>
+END_OF_XML;
+
+$parser = xml_parser_create_ns('UTF-8');
+xml_parser_set_option($parser,XML_OPTION_CASE_FOLDING,0);
+$result = xml_parse_into_struct($parser, $data, $vals, $index);
+xml_parser_free($parser);
+var_dump($vals);
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/bug35447.php.expectf b/hphp/test/zend/bad/ext-xml/bug35447.php.expectf
new file mode 100644
index 000000000..bf3cbf0a9
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/bug35447.php.expectf
@@ -0,0 +1,20 @@
+array(1) {
+  [0]=>
+  array(5) {
+    ["tag"]=>
+    string(8) "resource"
+    ["type"]=>
+    string(8) "complete"
+    ["level"]=>
+    int(1)
+    ["attributes"]=>
+    array(2) {
+      ["key"]=>
+      string(7) "rSeeYou"
+      ["type"]=>
+      string(7) "literal"
+    }
+    ["value"]=>
+    string(13) "A bient&244;t"
+  }
+}
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/bug46699.php b/hphp/test/zend/bad/ext-xml/bug46699.php
new file mode 100644
index 000000000..4bc420c49
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/bug46699.php
@@ -0,0 +1,20 @@
+<?php
+function defaultfunc($parser, $data)
+{
+echo $data;
+}
+
+$xml = <<<HERE
+<a xmlns="http://example.com/foo"
+    xmlns:bar="http://example.com/bar">
+  <bar:b foo="bar">1</bar:b>
+  <bar:c bar:nix="null" foo="bar">2</bar:c>
+</a>
+HERE;
+
+$parser = xml_parser_create_ns("ISO-8859-1","@");
+xml_set_default_handler($parser,'defaultfunc');
+xml_parser_set_option($parser,XML_OPTION_CASE_FOLDING,0);
+xml_parse($parser, $xml);
+xml_parser_free($parser);
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/bug46699.php.expectf b/hphp/test/zend/bad/ext-xml/bug46699.php.expectf
new file mode 100644
index 000000000..0bcdf9723
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/bug46699.php.expectf
@@ -0,0 +1,4 @@
+<a xmlns="http://example.com/foo" xmlns:bar="http://example.com/bar">
+  <bar:b foo="bar">1</bar:b>
+  <bar:c bar:nix="null" foo="bar">2</bar:c>
+</a>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/bug49687.php b/hphp/test/zend/bad/ext-xml/bug49687.php
new file mode 100644
index 000000000..eb515f19f
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/bug49687.php
@@ -0,0 +1,11 @@
+<?php
+
+$tests = array(
+    "\x41\xC2\x3E\x42",
+    "\xE3\x80\x22",
+    "\x41\x98\xBA\x42\xE2\x98\x43\xE2\x98\xBA\xE2\x98",
+);
+foreach ($tests as $t) {
+    echo bin2hex(utf8_decode($t)), "\n";
+}
+echo "Done.\n";
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/bug49687.php.expectf b/hphp/test/zend/bad/ext-xml/bug49687.php.expectf
new file mode 100644
index 000000000..2a033e36b
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/bug49687.php.expectf
@@ -0,0 +1,4 @@
+413f3e42
+3f22
+413f3f423f433f3f
+Done.
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/bug50576.php b/hphp/test/zend/bad/ext-xml/bug50576.php
new file mode 100644
index 000000000..82e5b2944
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/bug50576.php
@@ -0,0 +1,29 @@
+<?php
+
+$XML = <<<XML
+<?xml version="1.0"?>
+<ns1:listOfAwards xmlns:ns1="http://www.fpdsng.com/FPDS">
+<ns1:count>
+<ns1:total>867</ns1:total>
+</ns1:count>
+</ns1:listOfAwards>
+XML;
+
+$xml_parser = xml_parser_create();
+xml_parser_set_option($xml_parser, XML_OPTION_SKIP_TAGSTART, 4);
+xml_parse_into_struct($xml_parser, $XML, $vals, $index);
+echo 'Index array' . PHP_EOL;
+print_r($index);
+echo 'Vals array' . PHP_EOL;
+print_r($vals);
+xml_parser_free($xml_parser);
+
+function startElement($parser, $name, $attribs) { echo $name . PHP_EOL; }
+function endElement($parser, $name) { echo $name . PHP_EOL; }
+$xml_parser = xml_parser_create();
+xml_set_element_handler($xml_parser, 'startElement', 'endElement');
+xml_parser_set_option($xml_parser, XML_OPTION_SKIP_TAGSTART, 4);
+xml_parse($xml_parser, $XML);
+xml_parser_free($xml_parser);
+
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/bug50576.php.expectf b/hphp/test/zend/bad/ext-xml/bug50576.php.expectf
new file mode 100644
index 000000000..6c350bdbb
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/bug50576.php.expectf
@@ -0,0 +1,96 @@
+Index array
+Array
+(
+    [LISTOFAWARDS] => Array
+        (
+            [0] => 0
+            [1] => 5
+            [2] => 6
+        )
+
+    [COUNT] => Array
+        (
+            [0] => 1
+            [1] => 3
+            [2] => 4
+        )
+
+    [TOTAL] => Array
+        (
+            [0] => 2
+        )
+
+)
+Vals array
+Array
+(
+    [0] => Array
+        (
+            [tag] => LISTOFAWARDS
+            [type] => open
+            [level] => 1
+            [attributes] => Array
+                (
+                    [XMLNS:NS1] => http://www.fpdsng.com/FPDS
+                )
+
+            [value] => 
+
+        )
+
+    [1] => Array
+        (
+            [tag] => COUNT
+            [type] => open
+            [level] => 2
+            [value] => 
+
+        )
+
+    [2] => Array
+        (
+            [tag] => TOTAL
+            [type] => complete
+            [level] => 3
+            [value] => 867
+        )
+
+    [3] => Array
+        (
+            [tag] => COUNT
+            [value] => 
+
+            [type] => cdata
+            [level] => 2
+        )
+
+    [4] => Array
+        (
+            [tag] => COUNT
+            [type] => close
+            [level] => 2
+        )
+
+    [5] => Array
+        (
+            [tag] => LISTOFAWARDS
+            [value] => 
+
+            [type] => cdata
+            [level] => 1
+        )
+
+    [6] => Array
+        (
+            [tag] => LISTOFAWARDS
+            [type] => close
+            [level] => 1
+        )
+
+)
+LISTOFAWARDS
+COUNT
+TOTAL
+TOTAL
+COUNT
+LISTOFAWARDS
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/bug62328.php b/hphp/test/zend/bad/ext-xml/bug62328.php
new file mode 100644
index 000000000..551601d67
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/bug62328.php
@@ -0,0 +1,11 @@
+<?php
+class UberSimpleXML extends SimpleXMLElement {
+    public function __toString() {
+        return 'stringification';
+    }
+}
+
+$xml = new UberSimpleXML('<xml/>');
+
+var_dump((string) $xml);
+var_dump($xml->__toString());
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/bug62328.php.expectf b/hphp/test/zend/bad/ext-xml/bug62328.php.expectf
new file mode 100644
index 000000000..d58a38b5d
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/bug62328.php.expectf
@@ -0,0 +1,2 @@
+string(15) "stringification"
+string(15) "stringification"
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/utf8_decode_variation1.php b/hphp/test/zend/bad/ext-xml/utf8_decode_variation1.php
new file mode 100644
index 000000000..66272137b
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/utf8_decode_variation1.php
@@ -0,0 +1,78 @@
+<?php
+/* Prototype  : proto string utf8_decode(string data)
+ * Description: Converts a UTF-8 encoded string to ISO-8859-1 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing utf8_decode() : usage variations ***\n";
+error_reporting(E_ALL & ~E_NOTICE);
+
+class aClass {
+   function __toString() {
+       return "Some Ascii Data";
+   }
+}
+
+// Initialise function arguments not being substituted (if any)
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+//array of values to iterate over
+$values = array(
+
+      // int data
+      0,
+      1,
+      12345,
+      -2345,
+
+      // float data
+      10.5,
+      -10.5,
+      10.1234567e10,
+      10.7654321E-10,
+      .5,
+
+      // array data
+      array(),
+      array(0),
+      array(1),
+      array(1, 2),
+      array('color' => 'red', 'item' => 'pen'),
+
+      // null data
+      NULL,
+      null,
+
+      // boolean data
+      true,
+      false,
+      TRUE,
+      FALSE,
+
+      // empty data
+      "",
+      '',
+
+      // object data
+      new aClass(),
+
+      // undefined data
+      $undefined_var,
+
+      // unset data
+      $unset_var,
+);
+
+// loop through each element of the array for data
+
+foreach($values as $value) {
+      echo @"\nArg value $value \n";
+      var_dump( utf8_decode($value) );
+};
+
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/utf8_decode_variation1.php.expectf b/hphp/test/zend/bad/ext-xml/utf8_decode_variation1.php.expectf
new file mode 100644
index 000000000..b5fc0b3a1
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/utf8_decode_variation1.php.expectf
@@ -0,0 +1,82 @@
+*** Testing utf8_decode() : usage variations ***
+
+Arg value 0 
+string(1) "0"
+
+Arg value 1 
+string(1) "1"
+
+Arg value 12345 
+string(5) "12345"
+
+Arg value -2345 
+string(5) "-2345"
+
+Arg value 10.5 
+string(4) "10.5"
+
+Arg value -10.5 
+string(5) "-10.5"
+
+Arg value 101234567000 
+string(12) "101234567000"
+
+Arg value 1.07654321E-9 
+string(13) "1.07654321E-9"
+
+Arg value 0.5 
+string(3) "0.5"
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value  
+string(0) ""
+
+Arg value  
+string(0) ""
+
+Arg value 1 
+string(1) "1"
+
+Arg value  
+string(0) ""
+
+Arg value 1 
+string(1) "1"
+
+Arg value  
+string(0) ""
+
+Arg value  
+string(0) ""
+
+Arg value  
+string(0) ""
+
+Arg value Some Ascii Data 
+string(15) "Some Ascii Data"
+
+Arg value  
+string(0) ""
+
+Arg value  
+string(0) ""
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/utf8_encode_variation1.php b/hphp/test/zend/bad/ext-xml/utf8_encode_variation1.php
new file mode 100644
index 000000000..4d8683844
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/utf8_encode_variation1.php
@@ -0,0 +1,78 @@
+<?php
+/* Prototype  : proto string utf8_encode(string data)
+ * Description: Encodes an ISO-8859-1 string to UTF-8 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing utf8_encode() : usage variations ***\n";
+error_reporting(E_ALL & ~E_NOTICE);
+
+class aClass {
+   function __toString() {
+       return "Some Ascii Data";
+   }
+}
+
+// Initialise function arguments not being substituted (if any)
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+//array of values to iterate over
+$values = array(
+
+      // int data
+      0,
+      1,
+      12345,
+      -2345,
+
+      // float data
+      10.5,
+      -10.5,
+      10.1234567e10,
+      10.7654321E-10,
+      .5,
+
+      // array data
+      array(),
+      array(0),
+      array(1),
+      array(1, 2),
+      array('color' => 'red', 'item' => 'pen'),
+
+      // null data
+      NULL,
+      null,
+
+      // boolean data
+      true,
+      false,
+      TRUE,
+      FALSE,
+
+      // empty data
+      "",
+      '',
+
+      // object data
+      new aClass(),
+
+      // undefined data
+      $undefined_var,
+
+      // unset data
+      $unset_var,
+);
+
+// loop through each element of the array for data
+
+foreach($values as $value) {
+      echo @"\nArg value $value \n";
+      var_dump( utf8_encode($value) );
+};
+
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/utf8_encode_variation1.php.expectf b/hphp/test/zend/bad/ext-xml/utf8_encode_variation1.php.expectf
new file mode 100644
index 000000000..65843cd72
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/utf8_encode_variation1.php.expectf
@@ -0,0 +1,82 @@
+*** Testing utf8_encode() : usage variations ***
+
+Arg value 0 
+string(1) "0"
+
+Arg value 1 
+string(1) "1"
+
+Arg value 12345 
+string(5) "12345"
+
+Arg value -2345 
+string(5) "-2345"
+
+Arg value 10.5 
+string(4) "10.5"
+
+Arg value -10.5 
+string(5) "-10.5"
+
+Arg value 101234567000 
+string(12) "101234567000"
+
+Arg value 1.07654321E-9 
+string(13) "1.07654321E-9"
+
+Arg value 0.5 
+string(3) "0.5"
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value  
+string(0) ""
+
+Arg value  
+string(0) ""
+
+Arg value 1 
+string(1) "1"
+
+Arg value  
+string(0) ""
+
+Arg value 1 
+string(1) "1"
+
+Arg value  
+string(0) ""
+
+Arg value  
+string(0) ""
+
+Arg value  
+string(0) ""
+
+Arg value Some Ascii Data 
+string(15) "Some Ascii Data"
+
+Arg value  
+string(0) ""
+
+Arg value  
+string(0) ""
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml001.php b/hphp/test/zend/bad/ext-xml/xml001.php
new file mode 100644
index 000000000..103213af8
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml001.php
@@ -0,0 +1,67 @@
+<?php
+chdir(dirname(__FILE__));
+
+$xml_parser = xml_parser_create();
+xml_parser_set_option($xml_parser, XML_OPTION_CASE_FOLDING, 1);
+xml_set_element_handler($xml_parser, "startElement", "endElement");
+xml_set_character_data_handler($xml_parser, "characterData");
+xml_set_processing_instruction_handler($xml_parser, "PIHandler");
+xml_set_default_handler($xml_parser, "defaultHandler");
+xml_set_external_entity_ref_handler($xml_parser, "externalEntityRefHandler");
+    
+if (!($fp = @fopen("xmltest.xml", "r"))) {
+    die("could not open XML input");
+}
+
+while ($data = fread($fp, 4096)) {
+	if (!xml_parse($xml_parser, $data, feof($fp))) {
+		die(sprintf("XML error: %s at line %d\n",
+		xml_error_string(xml_get_error_code($xml_parser)),
+		xml_get_current_line_number($xml_parser)));
+	}
+}
+print "parse complete\n";
+xml_parser_free($xml_parser);
+
+function startElement($parser, $name, $attribs)
+{
+	print '{'.$name;
+	if (sizeof($attribs)) {
+		while (list($k, $v) = each($attribs)) {
+			print " $k=\"$v\"";
+		}
+	}
+	print '}';
+}
+
+function endElement($parser, $name)
+{
+	print '{/'.$name.'}';
+}
+
+function characterData($parser, $data)
+{
+	print '{CDATA['.$data.']}';
+}
+
+function PIHandler($parser, $target, $data)
+{
+	print '{PI['.$target.','.$data.']}';
+}
+
+function defaultHandler($parser, $data)
+{
+	if (substr($data, 0, 1) == "&" && substr($data, -1, 1) == ";") {
+		print '{ENTREF['.$data.']}';
+	} else {
+		print '{?['.$data.']}';
+	}
+}
+
+function externalEntityRefHandler($parser, $openEntityNames, $base, $systemId, $publicId)
+{
+	print '{EXTENTREF['.$openEntityNames.','.$base.','.$systemId.','.$publicId."]}\n";
+	return true;
+}
+
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml001.php.expectf b/hphp/test/zend/bad/ext-xml/xml001.php.expectf
new file mode 100644
index 000000000..ed3ac0a09
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml001.php.expectf
@@ -0,0 +1,21 @@
+{?[<?xml version="1.0" encoding="ISO-8859-1"?>]}{?[
+]}{?[<!DOCTYPE]}{?[ ]}{?[phptest]}{?[ ]}{?[SYSTEM]}{?[ ]}{?["notfound.dtd"]}{?[ ]}{?[[]}{?[
+]}{?[<!ENTITY]}{?[ ]}{?[%]}{?[ ]}{?[incent]}{?[ ]}{?[SYSTEM]}{?[ ]}{?["inc.ent"]}{?[>]}{?[
+]}{?[%incent;]}{?[
+]}{?[]]}{?[>]}{?[
+]}{ROOT ID="elem1"}{CDATA[
+]}{CDATA[ Plain text.]}{CDATA[
+]}{CDATA[ ]}{ELEM1}{CDATA[
+]}{CDATA[  ]}{?[<!-- comment -->]}{CDATA[
+]}{CDATA[  ]}{ELEM2}{CDATA[
+]}{CDATA[   ]}{?[<![CDATA[]}{CDATA[CDATA block]}{?[]]>]}{CDATA[
+]}{CDATA[   ]}{ELEM3}{CDATA[
+]}{CDATA[    ]}{ENTREF[&included-entity;]}{CDATA[
+]}{CDATA[    ]}{ELEM4}{CDATA[
+]}{CDATA[     ]}{PI[test,processing instruction ]}{CDATA[
+]}{CDATA[    ]}{/ELEM4}{CDATA[
+]}{CDATA[   ]}{/ELEM3}{CDATA[
+]}{CDATA[  ]}{/ELEM2}{CDATA[
+]}{CDATA[ ]}{/ELEM1}{CDATA[
+]}{/ROOT}{?[
+]}parse complete
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml002.php b/hphp/test/zend/bad/ext-xml/xml002.php
new file mode 100644
index 000000000..069094622
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml002.php
@@ -0,0 +1,68 @@
+<?php
+chdir(dirname(__FILE__));
+
+class myclass
+{
+	function startElement($parser, $name, $attribs)
+	{
+		print '{'.$name;
+		if (sizeof($attribs)) {
+			while (list($k, $v) = each($attribs)) {
+				print " $k=\"$v\"";
+			}
+		}
+		print '}';
+	}
+	function endElement($parser, $name)
+	{
+		print '{/'.$name.'}';
+	}
+	function characterData($parser, $data)
+	{
+		print '{CDATA['.$data.']}';
+	}
+	function PIHandler($parser, $target, $data)
+	{
+		print '{PI['.$target.','.$data.']}';
+	}
+	function defaultHandler($parser, $data)
+	{
+		if (substr($data, 0, 1) == "&" && substr($data, -1, 1) == ";") {
+			print '{ENTREF['.$data.']}';
+		} else {
+			print '{?['.$data.']}';
+		}
+	}
+	function externalEntityRefHandler($parser, $openEntityNames, $base,	$systemId, $publicId)
+	{
+		print '{EXTENTREF['.$openEntityNames.','.$base.','.$systemId.','.$publicId."]}\n";
+		return true;
+	}
+}
+
+$xml_parser = xml_parser_create();
+$obj = new myclass;
+xml_parser_set_option($xml_parser, XML_OPTION_CASE_FOLDING, 1);
+xml_set_element_handler($xml_parser, array($obj,"startElement"),
+array($obj, "endElement"));
+xml_set_character_data_handler($xml_parser, array($obj, "characterData"));
+xml_set_processing_instruction_handler($xml_parser, array($obj, "PIHandler"));
+xml_set_default_handler($xml_parser, array($obj, "defaultHandler"));
+xml_set_external_entity_ref_handler($xml_parser,
+array($obj, "externalEntityRefHandler"));
+
+if (!($fp = @fopen("xmltest.xml", "r"))) {
+	die("could not open XML input");
+}
+
+while ($data = fread($fp, 4096)) {
+	if (!xml_parse($xml_parser, $data, feof($fp))) {
+		die(sprintf("XML error: %s at line %d\n",
+		xml_error_string(xml_get_error_code($xml_parser)),
+		xml_get_current_line_number($xml_parser)));
+	}
+}
+print "parse complete\n";
+xml_parser_free($xml_parser);
+
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml002.php.expectf b/hphp/test/zend/bad/ext-xml/xml002.php.expectf
new file mode 100644
index 000000000..ed3ac0a09
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml002.php.expectf
@@ -0,0 +1,21 @@
+{?[<?xml version="1.0" encoding="ISO-8859-1"?>]}{?[
+]}{?[<!DOCTYPE]}{?[ ]}{?[phptest]}{?[ ]}{?[SYSTEM]}{?[ ]}{?["notfound.dtd"]}{?[ ]}{?[[]}{?[
+]}{?[<!ENTITY]}{?[ ]}{?[%]}{?[ ]}{?[incent]}{?[ ]}{?[SYSTEM]}{?[ ]}{?["inc.ent"]}{?[>]}{?[
+]}{?[%incent;]}{?[
+]}{?[]]}{?[>]}{?[
+]}{ROOT ID="elem1"}{CDATA[
+]}{CDATA[ Plain text.]}{CDATA[
+]}{CDATA[ ]}{ELEM1}{CDATA[
+]}{CDATA[  ]}{?[<!-- comment -->]}{CDATA[
+]}{CDATA[  ]}{ELEM2}{CDATA[
+]}{CDATA[   ]}{?[<![CDATA[]}{CDATA[CDATA block]}{?[]]>]}{CDATA[
+]}{CDATA[   ]}{ELEM3}{CDATA[
+]}{CDATA[    ]}{ENTREF[&included-entity;]}{CDATA[
+]}{CDATA[    ]}{ELEM4}{CDATA[
+]}{CDATA[     ]}{PI[test,processing instruction ]}{CDATA[
+]}{CDATA[    ]}{/ELEM4}{CDATA[
+]}{CDATA[   ]}{/ELEM3}{CDATA[
+]}{CDATA[  ]}{/ELEM2}{CDATA[
+]}{CDATA[ ]}{/ELEM1}{CDATA[
+]}{/ROOT}{?[
+]}parse complete
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml003.php b/hphp/test/zend/bad/ext-xml/xml003.php
new file mode 100644
index 000000000..6153c0b57
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml003.php
@@ -0,0 +1,66 @@
+<?php
+chdir(dirname(__FILE__));
+
+class myclass
+{
+	function startElement($parser, $name, $attribs) 
+	{
+		print '{'.$name;
+		if (sizeof($attribs)) {
+			while (list($k, $v) = each($attribs)) {
+				print " $k=\"$v\"";
+			}
+		}
+		print '}';
+	}
+	function endElement($parser, $name)
+	{
+		print '{/'.$name.'}';
+	}
+	function characterData($parser, $data)
+	{
+		print '{CDATA['.$data.']}';
+	}
+	function PIHandler($parser, $target, $data)
+	{
+		print '{PI['.$target.','.$data.']}';
+	}
+	function defaultHandler($parser, $data)
+	{
+		if (substr($data, 0, 1) == "&" && substr($data, -1, 1) == ";") {
+			print '{ENTREF['.$data.']}';
+		} else {
+			print '{?['.$data.']}';
+		}
+	}
+	function externalEntityRefHandler($parser, $openEntityNames, $base,	$systemId, $publicId)
+	{
+		print '{EXTENTREF['.$openEntityNames.','.$base.','.$systemId.','.$publicId."]}\n";
+		return true;
+	}
+}
+
+$xml_parser = xml_parser_create();
+$obj = new myclass;
+xml_set_object($xml_parser, $obj);
+xml_parser_set_option($xml_parser, XML_OPTION_CASE_FOLDING, 1);
+xml_set_element_handler($xml_parser, "startElement", "endElement");
+xml_set_character_data_handler($xml_parser, "characterData");
+xml_set_processing_instruction_handler($xml_parser, "PIHandler");
+xml_set_default_handler($xml_parser, "defaultHandler");
+xml_set_external_entity_ref_handler($xml_parser, "externalEntityRefHandler");
+
+if (!($fp = @fopen("xmltest.xml", "r"))) {
+	die("could not open XML input");
+}
+
+while ($data = fread($fp, 4096)) {
+	if (!xml_parse($xml_parser, $data, feof($fp))) {
+		die(sprintf("XML error: %s at line %d\n",
+		xml_error_string(xml_get_error_code($xml_parser)),
+		xml_get_current_line_number($xml_parser)));
+	}
+}
+print "parse complete\n";
+xml_parser_free($xml_parser);
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml003.php.expectf b/hphp/test/zend/bad/ext-xml/xml003.php.expectf
new file mode 100644
index 000000000..ed3ac0a09
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml003.php.expectf
@@ -0,0 +1,21 @@
+{?[<?xml version="1.0" encoding="ISO-8859-1"?>]}{?[
+]}{?[<!DOCTYPE]}{?[ ]}{?[phptest]}{?[ ]}{?[SYSTEM]}{?[ ]}{?["notfound.dtd"]}{?[ ]}{?[[]}{?[
+]}{?[<!ENTITY]}{?[ ]}{?[%]}{?[ ]}{?[incent]}{?[ ]}{?[SYSTEM]}{?[ ]}{?["inc.ent"]}{?[>]}{?[
+]}{?[%incent;]}{?[
+]}{?[]]}{?[>]}{?[
+]}{ROOT ID="elem1"}{CDATA[
+]}{CDATA[ Plain text.]}{CDATA[
+]}{CDATA[ ]}{ELEM1}{CDATA[
+]}{CDATA[  ]}{?[<!-- comment -->]}{CDATA[
+]}{CDATA[  ]}{ELEM2}{CDATA[
+]}{CDATA[   ]}{?[<![CDATA[]}{CDATA[CDATA block]}{?[]]>]}{CDATA[
+]}{CDATA[   ]}{ELEM3}{CDATA[
+]}{CDATA[    ]}{ENTREF[&included-entity;]}{CDATA[
+]}{CDATA[    ]}{ELEM4}{CDATA[
+]}{CDATA[     ]}{PI[test,processing instruction ]}{CDATA[
+]}{CDATA[    ]}{/ELEM4}{CDATA[
+]}{CDATA[   ]}{/ELEM3}{CDATA[
+]}{CDATA[  ]}{/ELEM2}{CDATA[
+]}{CDATA[ ]}{/ELEM1}{CDATA[
+]}{/ROOT}{?[
+]}parse complete
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml007.php b/hphp/test/zend/bad/ext-xml/xml007.php
new file mode 100644
index 000000000..b4ac87261
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml007.php
@@ -0,0 +1,17 @@
+<?php
+function startHandler($parser,$tag,$attr)
+{
+	var_dump($tag,$attr);
+}
+
+function endHandler($parser,$tag)
+{ 
+	var_dump($tag); 
+}
+
+$xmldata = '<?xml version="1.0" encoding="ISO-8859-1"?><äöü üäß="Üäß">ÄÖÜ</äöü>';
+$parser = xml_parser_create('ISO-8859-1');
+xml_set_element_handler($parser, "startHandler", "endHandler");
+xml_parse_into_struct($parser, $xmldata, $struct, $index);
+var_dump($struct);
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml007.php.expectf b/hphp/test/zend/bad/ext-xml/xml007.php.expectf
new file mode 100644
index 000000000..9fd1e0829
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml007.php.expectf
@@ -0,0 +1,24 @@
+string(3) "ÄÖÜ"
+array(1) {
+  ["ÜÄß"]=>
+  string(3) "Üäß"
+}
+string(3) "ÄÖÜ"
+array(1) {
+  [0]=>
+  array(5) {
+    ["tag"]=>
+    string(3) "ÄÖÜ"
+    ["type"]=>
+    string(8) "complete"
+    ["level"]=>
+    int(1)
+    ["attributes"]=>
+    array(1) {
+      ["ÜÄß"]=>
+      string(3) "Üäß"
+    }
+    ["value"]=>
+    string(3) "ÄÖÜ"
+  }
+}
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml010.php b/hphp/test/zend/bad/ext-xml/xml010.php
new file mode 100644
index 000000000..fbf2f5e23
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml010.php
@@ -0,0 +1,27 @@
+<?php
+function start_elem($parser,$name,$attribs) {
+	print "$name ";
+    
+    foreach($attribs as $key => $value) {
+        print "$key = $value ";
+    }
+    print "\n";
+}
+function end_elem()
+{
+}
+
+$xml = <<<HERE
+<a xmlns="http://example.com/foo"
+    xmlns:bar="http://example.com/bar">
+  <bar:b foo="bar"/>
+  <bar:c bar:nix="null" foo="bar"/>
+</a>
+HERE;
+
+$parser = xml_parser_create_ns("ISO-8859-1","@");
+xml_set_element_handler($parser,'start_elem','end_elem');
+xml_parser_set_option($parser,XML_OPTION_CASE_FOLDING,0);
+xml_parse($parser, $xml);
+xml_parser_free($parser);
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml010.php.expectf b/hphp/test/zend/bad/ext-xml/xml010.php.expectf
new file mode 100644
index 000000000..7b8f7f754
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml010.php.expectf
@@ -0,0 +1,3 @@
+http://example.com/foo@a 
+http://example.com/bar@b foo = bar 
+http://example.com/bar@c http://example.com/bar@nix = null foo = bar
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml011.php b/hphp/test/zend/bad/ext-xml/xml011.php
new file mode 100644
index 000000000..8edb1750b
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml011.php
@@ -0,0 +1,26 @@
+<?php
+function start_elem($parser,$name,$attribs) {
+   echo "<$name>";
+}
+function end_elem()
+{
+   echo "</$name>";
+}
+
+$xml = '<text>start<b /> This &amp; that</text>';
+
+$parser = xml_parser_create();
+xml_parse_into_struct($parser, $xml, $vals, $index);
+print_r($vals);
+xml_parser_free($parser);
+
+echo "\nChange to empty end handler\n";
+$parser = xml_parser_create();
+xml_parser_set_option($parser,XML_OPTION_CASE_FOLDING,0);
+xml_set_element_handler($parser,'start_elem','end_elem');
+xml_set_element_handler($parser,'start_elem',NULL);
+xml_parse($parser, $xml, TRUE);
+
+xml_parser_free($parser);
+echo "\nDone\n";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml011.php.expectf b/hphp/test/zend/bad/ext-xml/xml011.php.expectf
new file mode 100644
index 000000000..ba26bb39f
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml011.php.expectf
@@ -0,0 +1,37 @@
+Array
+(
+    [0] => Array
+        (
+            [tag] => TEXT
+            [type] => open
+            [level] => 1
+            [value] => start
+        )
+
+    [1] => Array
+        (
+            [tag] => B
+            [type] => complete
+            [level] => 2
+        )
+
+    [2] => Array
+        (
+            [tag] => TEXT
+            [value] =>  This & that
+            [type] => cdata
+            [level] => 1
+        )
+
+    [3] => Array
+        (
+            [tag] => TEXT
+            [type] => close
+            [level] => 1
+        )
+
+)
+
+Change to empty end handler
+<text><b>
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_closures_001.php b/hphp/test/zend/bad/ext-xml/xml_closures_001.php
new file mode 100644
index 000000000..dc523d956
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_closures_001.php
@@ -0,0 +1,29 @@
+<?php
+chdir(dirname(__FILE__));
+
+$start_element = function ($xp, $elem, $attribs)
+{
+	print "<$elem";
+	if (sizeof($attribs)) {
+		while (list($k, $v) = each($attribs)) {
+			print " $k=\"$v\"";
+		}
+	}
+	print ">\n";
+};
+
+$end_element = function ($xp, $elem)
+{
+	print "</$elem>\n";
+};
+
+$xp = xml_parser_create();
+xml_parser_set_option($xp, XML_OPTION_CASE_FOLDING, false);
+xml_set_element_handler($xp, $start_element, $end_element);
+$fp = fopen("xmltest.xml", "r");
+while ($data = fread($fp, 4096)) {
+	xml_parse($xp, $data, feof($fp));
+}
+xml_parser_free($xp);
+
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_closures_001.php.expectf b/hphp/test/zend/bad/ext-xml/xml_closures_001.php.expectf
new file mode 100644
index 000000000..fbaec76f8
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_closures_001.php.expectf
@@ -0,0 +1,10 @@
+<root id="elem1">
+<elem1>
+<elem2>
+<elem3>
+<elem4>
+</elem4>
+</elem3>
+</elem2>
+</elem1>
+</root>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_error_string_variation1.php b/hphp/test/zend/bad/ext-xml/xml_error_string_variation1.php
new file mode 100644
index 000000000..ab5d76abd
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_error_string_variation1.php
@@ -0,0 +1,76 @@
+<?php
+/* Prototype  : proto string xml_error_string(int code)
+ * Description: Get XML parser error string 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_error_string() : usage variations ***\n";
+error_reporting(E_ALL & ~E_NOTICE);
+
+class aClass {
+   function __toString() {
+       return "Some Ascii Data";
+   }
+}
+
+// Initialise function arguments not being substituted (if any)
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+//array of values to iterate over
+$values = array(
+
+      // float data
+      10.5,
+      -10.5,
+      10.1234567e10,
+      10.7654321E-10,
+      .5,
+
+      // array data
+      array(),
+      array(0),
+      array(1),
+      array(1, 2),
+      array('color' => 'red', 'item' => 'pen'),
+
+      // null data
+      NULL,
+      null,
+
+      // boolean data
+      true,
+      false,
+      TRUE,
+      FALSE,
+
+      // empty data
+      "",
+      '',
+
+      // string data
+      "string",
+      'string',
+
+      // object data
+      new aClass(),
+
+      // undefined data
+      $undefined_var,
+
+      // unset data
+      $unset_var,
+);
+
+// loop through each element of the array for code
+
+foreach($values as $value) {
+      echo @"\nArg value $value \n";
+      var_dump( xml_error_string($value) );
+};
+
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_error_string_variation1.php.expectf b/hphp/test/zend/bad/ext-xml/xml_error_string_variation1.php.expectf
new file mode 100644
index 000000000..4532a9540
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_error_string_variation1.php.expectf
@@ -0,0 +1,81 @@
+*** Testing xml_error_string() : usage variations ***
+
+Arg value 10.5 
+string(22) "XML_ERR_CHARREF_AT_EOF"
+
+Arg value -10.5 
+string(7) "Unknown"
+
+Arg value 101234567000 
+string(7) "Unknown"
+
+Arg value 1.07654321E-9 
+string(8) "No error"
+
+Arg value 0.5 
+string(8) "No error"
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value  
+string(8) "No error"
+
+Arg value  
+string(8) "No error"
+
+Arg value 1 
+string(9) "No memory"
+
+Arg value  
+string(8) "No error"
+
+Arg value 1 
+string(9) "No memory"
+
+Arg value  
+string(8) "No error"
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value Some Ascii Data 
+HipHop Warning: %a
+NULL
+
+Arg value  
+string(8) "No error"
+
+Arg value  
+string(8) "No error"
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_get_current_byte_index_variation1.php b/hphp/test/zend/bad/ext-xml/xml_get_current_byte_index_variation1.php
new file mode 100644
index 000000000..8cf4af2b1
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_get_current_byte_index_variation1.php
@@ -0,0 +1,87 @@
+<?php
+/* Prototype  : proto int xml_get_current_byte_index(resource parser)
+ * Description: Get current byte index for an XML parser 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_get_current_byte_index() : usage variations ***\n";
+error_reporting(E_ALL & ~E_NOTICE);
+
+class aClass {
+   function __toString() {
+       return "Some Ascii Data";
+   }
+}
+// Initialise function arguments not being substituted (if any)
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+$fp = fopen(__FILE__, "r");
+
+//array of values to iterate over
+$values = array(
+
+      // int data
+      0,
+      1,
+      12345,
+      -2345,
+
+      // float data
+      10.5,
+      -10.5,
+      10.1234567e10,
+      10.7654321E-10,
+      .5,
+
+      // array data
+      array(),
+      array(0),
+      array(1),
+      array(1, 2),
+      array('color' => 'red', 'item' => 'pen'),
+
+      // null data
+      NULL,
+      null,
+
+      // boolean data
+      true,
+      false,
+      TRUE,
+      FALSE,
+
+      // empty data
+      "",
+      '',
+
+      // string data
+      "string",
+      'string',
+
+      // object data
+      new aClass(),
+      
+      // resource data
+      $fp, 
+
+      // undefined data
+      $undefined_var,
+
+      // unset data
+      $unset_var,
+);
+
+// loop through each element of the array for parser
+
+foreach($values as $value) {
+      echo @"\nArg value $value \n";
+      var_dump( xml_get_current_byte_index($value) );
+};
+
+fclose($fp);
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_get_current_byte_index_variation1.php.expectf b/hphp/test/zend/bad/ext-xml/xml_get_current_byte_index_variation1.php.expectf
new file mode 100644
index 000000000..ca65cd660
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_get_current_byte_index_variation1.php.expectf
@@ -0,0 +1,114 @@
+*** Testing xml_get_current_byte_index() : usage variations ***
+
+Arg value 0 
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value 12345 
+HipHop Warning: %a
+NULL
+
+Arg value -2345 
+HipHop Warning: %a
+NULL
+
+Arg value 10.5 
+HipHop Warning: %a
+NULL
+
+Arg value -10.5 
+HipHop Warning: %a
+NULL
+
+Arg value 101234567000 
+HipHop Warning: %a
+NULL
+
+Arg value 1.07654321E-9 
+HipHop Warning: %a
+NULL
+
+Arg value 0.5 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value Some Ascii Data 
+HipHop Warning: %a
+NULL
+
+Arg value Resource id %s
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_get_current_column_number_variation1.php b/hphp/test/zend/bad/ext-xml/xml_get_current_column_number_variation1.php
new file mode 100644
index 000000000..d4532891a
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_get_current_column_number_variation1.php
@@ -0,0 +1,88 @@
+<?php
+/* Prototype  : proto int xml_get_current_column_number(resource parser)
+ * Description: Get current column number for an XML parser 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+
+echo "*** Testing xml_get_current_column_number() : usage variations ***\n";
+error_reporting(E_ALL & ~E_NOTICE);
+
+class aClass {
+   function __toString() {
+       return "Some Ascii Data";
+   }
+}
+// Initialise function arguments not being substituted (if any)
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+$fp = fopen(__FILE__, "r");
+
+//array of values to iterate over
+$values = array(
+
+      // int data
+      0,
+      1,
+      12345,
+      -2345,
+
+      // float data
+      10.5,
+      -10.5,
+      10.1234567e10,
+      10.7654321E-10,
+      .5,
+
+      // array data
+      array(),
+      array(0),
+      array(1),
+      array(1, 2),
+      array('color' => 'red', 'item' => 'pen'),
+
+      // null data
+      NULL,
+      null,
+
+      // boolean data
+      true,
+      false,
+      TRUE,
+      FALSE,
+
+      // empty data
+      "",
+      '',
+
+      // string data
+      "string",
+      'string',
+
+      // object data
+      new aClass(),
+      
+      // resource data
+      $fp, 
+
+      // undefined data
+      $undefined_var,
+
+      // unset data
+      $unset_var,
+);
+
+// loop through each element of the array for parser
+
+foreach($values as $value) {
+      echo @"\nArg value $value \n";
+      var_dump( xml_get_current_column_number($value) );
+};
+
+fclose($fp);
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_get_current_column_number_variation1.php.expectf b/hphp/test/zend/bad/ext-xml/xml_get_current_column_number_variation1.php.expectf
new file mode 100644
index 000000000..1296b9030
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_get_current_column_number_variation1.php.expectf
@@ -0,0 +1,114 @@
+*** Testing xml_get_current_column_number() : usage variations ***
+
+Arg value 0 
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value 12345 
+HipHop Warning: %a
+NULL
+
+Arg value -2345 
+HipHop Warning: %a
+NULL
+
+Arg value 10.5 
+HipHop Warning: %a
+NULL
+
+Arg value -10.5 
+HipHop Warning: %a
+NULL
+
+Arg value 101234567000 
+HipHop Warning: %a
+NULL
+
+Arg value 1.07654321E-9 
+HipHop Warning: %a
+NULL
+
+Arg value 0.5 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value Some Ascii Data 
+HipHop Warning: %a
+NULL
+
+Arg value Resource id %s
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_get_current_line_number_variation1.php b/hphp/test/zend/bad/ext-xml/xml_get_current_line_number_variation1.php
new file mode 100644
index 000000000..ac7d5f3ee
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_get_current_line_number_variation1.php
@@ -0,0 +1,87 @@
+<?php
+/* Prototype  : proto int xml_get_current_line_number(resource parser)
+ * Description: Get current line number for an XML parser 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_get_current_line_number() : usage variations ***\n";
+error_reporting(E_ALL & ~E_NOTICE);
+
+class aClass {
+   function __toString() {
+       return "Some Ascii Data";
+   }
+}
+// Initialise function arguments not being substituted (if any)
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+$fp = fopen(__FILE__, "r");
+
+//array of values to iterate over
+$values = array(
+
+      // int data
+      0,
+      1,
+      12345,
+      -2345,
+
+      // float data
+      10.5,
+      -10.5,
+      10.1234567e10,
+      10.7654321E-10,
+      .5,
+
+      // array data
+      array(),
+      array(0),
+      array(1),
+      array(1, 2),
+      array('color' => 'red', 'item' => 'pen'),
+
+      // null data
+      NULL,
+      null,
+
+      // boolean data
+      true,
+      false,
+      TRUE,
+      FALSE,
+
+      // empty data
+      "",
+      '',
+
+      // string data
+      "string",
+      'string',
+
+      // object data
+      new aClass(),
+      
+      // resource data
+      $fp, 
+
+      // undefined data
+      $undefined_var,
+
+      // unset data
+      $unset_var,
+);
+
+// loop through each element of the array for parser
+
+foreach($values as $value) {
+      echo @"\nArg value $value \n";
+      var_dump( xml_get_current_line_number($value) );
+};
+
+fclose($fp);
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_get_current_line_number_variation1.php.expectf b/hphp/test/zend/bad/ext-xml/xml_get_current_line_number_variation1.php.expectf
new file mode 100644
index 000000000..1a377bfcb
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_get_current_line_number_variation1.php.expectf
@@ -0,0 +1,114 @@
+*** Testing xml_get_current_line_number() : usage variations ***
+
+Arg value 0 
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value 12345 
+HipHop Warning: %a
+NULL
+
+Arg value -2345 
+HipHop Warning: %a
+NULL
+
+Arg value 10.5 
+HipHop Warning: %a
+NULL
+
+Arg value -10.5 
+HipHop Warning: %a
+NULL
+
+Arg value 101234567000 
+HipHop Warning: %a
+NULL
+
+Arg value 1.07654321E-9 
+HipHop Warning: %a
+NULL
+
+Arg value 0.5 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value Some Ascii Data 
+HipHop Warning: %a
+NULL
+
+Arg value Resource id %s
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_get_error_code_variation1.php b/hphp/test/zend/bad/ext-xml/xml_get_error_code_variation1.php
new file mode 100644
index 000000000..d22ffabfb
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_get_error_code_variation1.php
@@ -0,0 +1,87 @@
+<?php
+/* Prototype  : proto int xml_get_error_code(resource parser)
+ * Description: Get XML parser error code 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_get_error_code() : usage variations ***\n";
+error_reporting(E_ALL & ~E_NOTICE);
+
+class aClass {
+   function __toString() {
+       return "Some Ascii Data";
+   }
+}
+// Initialise function arguments not being substituted (if any)
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+$fp = fopen(__FILE__, "r");
+
+//array of values to iterate over
+$values = array(
+
+      // int data
+      0,
+      1,
+      12345,
+      -2345,
+
+      // float data
+      10.5,
+      -10.5,
+      10.1234567e10,
+      10.7654321E-10,
+      .5,
+
+      // array data
+      array(),
+      array(0),
+      array(1),
+      array(1, 2),
+      array('color' => 'red', 'item' => 'pen'),
+
+      // null data
+      NULL,
+      null,
+
+      // boolean data
+      true,
+      false,
+      TRUE,
+      FALSE,
+
+      // empty data
+      "",
+      '',
+
+      // string data
+      "string",
+      'string',
+
+      // object data
+      new aClass(),
+      
+      // resource data
+      $fp, 
+
+      // undefined data
+      $undefined_var,
+
+      // unset data
+      $unset_var,
+);
+
+// loop through each element of the array for parser
+
+foreach($values as $value) {
+      echo @"\nArg value $value \n";
+      var_dump( xml_get_error_code($value) );
+};
+
+fclose($fp);
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_get_error_code_variation1.php.expectf b/hphp/test/zend/bad/ext-xml/xml_get_error_code_variation1.php.expectf
new file mode 100644
index 000000000..9d308d06b
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_get_error_code_variation1.php.expectf
@@ -0,0 +1,114 @@
+*** Testing xml_get_error_code() : usage variations ***
+
+Arg value 0 
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value 12345 
+HipHop Warning: %a
+NULL
+
+Arg value -2345 
+HipHop Warning: %a
+NULL
+
+Arg value 10.5 
+HipHop Warning: %a
+NULL
+
+Arg value -10.5 
+HipHop Warning: %a
+NULL
+
+Arg value 101234567000 
+HipHop Warning: %a
+NULL
+
+Arg value 1.07654321E-9 
+HipHop Warning: %a
+NULL
+
+Arg value 0.5 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value Some Ascii Data 
+HipHop Warning: %a
+NULL
+
+Arg value Resource id %s
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_parse_into_struct_variation1.php b/hphp/test/zend/bad/ext-xml/xml_parse_into_struct_variation1.php
new file mode 100644
index 000000000..e27e77e79
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_parse_into_struct_variation1.php
@@ -0,0 +1,88 @@
+<?php
+/* Prototype  : proto int xml_parse_into_struct(resource parser, string data, array &struct, array &index)
+ * Description: Parsing a XML document 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_parse_into_struct() : usage variations ***\n";
+error_reporting(E_ALL & ~E_NOTICE);
+
+class aClass {
+   function __toString() {
+       return "Some Ascii Data";
+   }
+}
+// Initialise function arguments not being substituted (if any)
+$data = 'string_val';
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+$fp = fopen(__FILE__, "r");
+
+//array of values to iterate over
+$values = array(
+
+      // int data
+      0,
+      1,
+      12345,
+      -2345,
+
+      // float data
+      10.5,
+      -10.5,
+      10.1234567e10,
+      10.7654321E-10,
+      .5,
+
+      // array data
+      array(),
+      array(0),
+      array(1),
+      array(1, 2),
+      array('color' => 'red', 'item' => 'pen'),
+
+      // null data
+      NULL,
+      null,
+
+      // boolean data
+      true,
+      false,
+      TRUE,
+      FALSE,
+
+      // empty data
+      "",
+      '',
+
+      // string data
+      "string",
+      'string',
+
+      // object data
+      new aClass(),
+      
+      // resource data
+      $fp, 
+
+      // undefined data
+      $undefined_var,
+
+      // unset data
+      $unset_var,
+);
+
+// loop through each element of the array for parser
+
+foreach($values as $value) {
+      echo @"\nArg value $value \n";
+      var_dump( xml_parse_into_struct($value, $data, $struct, $index) );
+};
+
+fclose($fp);
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_parse_into_struct_variation1.php.expectf b/hphp/test/zend/bad/ext-xml/xml_parse_into_struct_variation1.php.expectf
new file mode 100644
index 000000000..66b7f5fd3
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_parse_into_struct_variation1.php.expectf
@@ -0,0 +1,114 @@
+*** Testing xml_parse_into_struct() : usage variations ***
+
+Arg value 0 
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value 12345 
+HipHop Warning: %a
+NULL
+
+Arg value -2345 
+HipHop Warning: %a
+NULL
+
+Arg value 10.5 
+HipHop Warning: %a
+NULL
+
+Arg value -10.5 
+HipHop Warning: %a
+NULL
+
+Arg value 101234567000 
+HipHop Warning: %a
+NULL
+
+Arg value 1.07654321E-9 
+HipHop Warning: %a
+NULL
+
+Arg value 0.5 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value Some Ascii Data 
+HipHop Warning: %a
+NULL
+
+Arg value Resource id %s
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_parse_variation1.php b/hphp/test/zend/bad/ext-xml/xml_parse_variation1.php
new file mode 100644
index 000000000..a3657e68d
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_parse_variation1.php
@@ -0,0 +1,89 @@
+<?php
+/* Prototype  : proto int xml_parse(resource parser, string data [, int isFinal])
+ * Description: Start parsing an XML document 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_parse() : usage variations ***\n";
+error_reporting(E_ALL & ~E_NOTICE);
+
+class aClass {
+   function __toString() {
+       return "Some Ascii Data";
+   }
+}
+// Initialise function arguments not being substituted (if any)
+$data = 'string_val';
+$isFinal = 10;
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+$fp = fopen(__FILE__, "r");
+
+//array of values to iterate over
+$values = array(
+
+      // int data
+      0,
+      1,
+      12345,
+      -2345,
+
+      // float data
+      10.5,
+      -10.5,
+      10.1234567e10,
+      10.7654321E-10,
+      .5,
+
+      // array data
+      array(),
+      array(0),
+      array(1),
+      array(1, 2),
+      array('color' => 'red', 'item' => 'pen'),
+
+      // null data
+      NULL,
+      null,
+
+      // boolean data
+      true,
+      false,
+      TRUE,
+      FALSE,
+
+      // empty data
+      "",
+      '',
+
+      // string data
+      "string",
+      'string',
+
+      // object data
+      new aClass(),
+      
+      // resource data
+      $fp, 
+
+      // undefined data
+      $undefined_var,
+
+      // unset data
+      $unset_var,
+);
+
+// loop through each element of the array for parser
+
+foreach($values as $value) {
+      echo @"\nArg value $value \n";
+      var_dump( xml_parse($value, $data, $isFinal) );
+};
+
+fclose($fp);
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_parse_variation1.php.expectf b/hphp/test/zend/bad/ext-xml/xml_parse_variation1.php.expectf
new file mode 100644
index 000000000..25e4d3d18
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_parse_variation1.php.expectf
@@ -0,0 +1,114 @@
+*** Testing xml_parse() : usage variations ***
+
+Arg value 0 
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value 12345 
+HipHop Warning: %a
+NULL
+
+Arg value -2345 
+HipHop Warning: %a
+NULL
+
+Arg value 10.5 
+HipHop Warning: %a
+NULL
+
+Arg value -10.5 
+HipHop Warning: %a
+NULL
+
+Arg value 101234567000 
+HipHop Warning: %a
+NULL
+
+Arg value 1.07654321E-9 
+HipHop Warning: %a
+NULL
+
+Arg value 0.5 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value Some Ascii Data 
+HipHop Warning: %a
+NULL
+
+Arg value Resource id %s
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_parser_create_error.php b/hphp/test/zend/bad/ext-xml/xml_parser_create_error.php
new file mode 100644
index 000000000..ac4622925
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_parser_create_error.php
@@ -0,0 +1,18 @@
+<?php
+/* Prototype  : proto resource xml_parser_create([string encoding])
+ * Description: Create an XML parser 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_parser_create() : error conditions ***\n";
+
+
+//Test xml_parser_create with one more than the expected number of arguments
+echo "\n-- Testing xml_parser_create() function with more than expected no. of arguments --\n";
+$encoding = 'utf-8';
+$extra_arg = 10;
+var_dump( xml_parser_create($encoding, $extra_arg) );
+
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_parser_create_error.php.expectf b/hphp/test/zend/bad/ext-xml/xml_parser_create_error.php.expectf
new file mode 100644
index 000000000..8d3f239f0
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_parser_create_error.php.expectf
@@ -0,0 +1,6 @@
+*** Testing xml_parser_create() : error conditions ***
+
+-- Testing xml_parser_create() function with more than expected no. of arguments --
+HipHop Warning: %a
+bool(false)
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_parser_create_ns_error.php b/hphp/test/zend/bad/ext-xml/xml_parser_create_ns_error.php
new file mode 100644
index 000000000..ecec2ce23
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_parser_create_ns_error.php
@@ -0,0 +1,19 @@
+<?php
+/* Prototype  : proto resource xml_parser_create_ns([string encoding [, string sep]])
+ * Description: Create an XML parser 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_parser_create_ns() : error conditions ***\n";
+
+
+//Test xml_parser_create_ns with one more than the expected number of arguments
+echo "\n-- Testing xml_parser_create_ns() function with more than expected no. of arguments --\n";
+$encoding = 'string_val';
+$sep = 'string_val';
+$extra_arg = 10;
+var_dump( xml_parser_create_ns($encoding, $sep, $extra_arg) );
+
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_parser_create_ns_error.php.expectf b/hphp/test/zend/bad/ext-xml/xml_parser_create_ns_error.php.expectf
new file mode 100644
index 000000000..bd6b7d9fe
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_parser_create_ns_error.php.expectf
@@ -0,0 +1,6 @@
+*** Testing xml_parser_create_ns() : error conditions ***
+
+-- Testing xml_parser_create_ns() function with more than expected no. of arguments --
+HipHop Warning: %a
+bool(false)
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_parser_create_ns_variation1.php b/hphp/test/zend/bad/ext-xml/xml_parser_create_ns_variation1.php
new file mode 100644
index 000000000..5e514f42c
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_parser_create_ns_variation1.php
@@ -0,0 +1,95 @@
+<?php
+/* Prototype  : proto resource xml_parser_create_ns([string encoding [, string sep]])
+ * Description: Create an XML parser 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_parser_create_ns() : usage variations ***\n";
+error_reporting(E_ALL & ~E_NOTICE);
+
+class aClass {
+   function __toString() {
+       return "Some Ascii Data";
+   }
+}
+// Initialise function arguments not being substituted (if any)
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+$fp = fopen(__FILE__, "r");
+
+//array of values to iterate over
+$values = array(
+
+      // int data
+      0,
+      1,
+      12345,
+      -2345,
+
+      // float data
+      10.5,
+      -10.5,
+      10.1234567e10,
+      10.7654321E-10,
+      .5,
+
+      // array data
+      array(),
+      array(0),
+      array(1),
+      array(1, 2),
+      array('color' => 'red', 'item' => 'pen'),
+
+      // null data
+      NULL,
+      null,
+
+      // boolean data
+      true,
+      false,
+      TRUE,
+      FALSE,
+
+      // empty data
+      "",
+      '',
+
+      // string data
+      "string",
+      'string',
+      "ISO-8859-1",
+      "UTF-8",
+      "US-ASCII",
+      "UTF-32",
+
+      // object data
+      new aClass(),
+      
+      // resource data
+      $fp, 
+
+      // undefined data
+      $undefined_var,
+
+      // unset data
+      $unset_var,
+);
+
+// loop through each element of the array for encoding
+
+foreach($values as $value) {
+      echo @"\nArg value $value \n";
+      $res = xml_parser_create_ns($value); 
+      var_dump($res);
+      if ($res !== false) {
+         xml_parser_free($res);
+      }
+};
+
+fclose($fp);
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_parser_create_ns_variation1.php.expectf b/hphp/test/zend/bad/ext-xml/xml_parser_create_ns_variation1.php.expectf
new file mode 100644
index 000000000..410f3b2c5
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_parser_create_ns_variation1.php.expectf
@@ -0,0 +1,119 @@
+*** Testing xml_parser_create_ns() : usage variations ***
+
+Arg value 0 
+HipHop Warning: %a
+bool(false)
+
+Arg value 1 
+HipHop Warning: %a
+bool(false)
+
+Arg value 12345 
+HipHop Warning: %a
+bool(false)
+
+Arg value -2345 
+HipHop Warning: %a
+bool(false)
+
+Arg value 10.5 
+HipHop Warning: %a
+bool(false)
+
+Arg value -10.5 
+HipHop Warning: %a
+bool(false)
+
+Arg value 101234567000 
+HipHop Warning: %a
+bool(false)
+
+Arg value 1.07654321E-9 
+HipHop Warning: %a
+bool(false)
+
+Arg value 0.5 
+HipHop Warning: %a
+bool(false)
+
+Arg value Array 
+HipHop Warning: %a
+bool(false)
+
+Arg value Array 
+HipHop Warning: %a
+bool(false)
+
+Arg value Array 
+HipHop Warning: %a
+bool(false)
+
+Arg value Array 
+HipHop Warning: %a
+bool(false)
+
+Arg value Array 
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+resource(%d) of type (xml)
+
+Arg value  
+resource(%d) of type (xml)
+
+Arg value 1 
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+resource(%d) of type (xml)
+
+Arg value 1 
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+resource(%d) of type (xml)
+
+Arg value  
+resource(%d) of type (xml)
+
+Arg value  
+resource(%d) of type (xml)
+
+Arg value string 
+HipHop Warning: %a
+bool(false)
+
+Arg value string 
+HipHop Warning: %a
+bool(false)
+
+Arg value ISO-8859-1 
+resource(%d) of type (xml)
+
+Arg value UTF-8 
+resource(%d) of type (xml)
+
+Arg value US-ASCII 
+resource(%d) of type (xml)
+
+Arg value UTF-32 
+HipHop Warning: %a
+bool(false)
+
+Arg value Some Ascii Data 
+HipHop Warning: %a
+bool(false)
+
+Arg value Resource id %s
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+resource(%d) of type (xml)
+
+Arg value  
+resource(%d) of type (xml)
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_parser_create_variation1.php b/hphp/test/zend/bad/ext-xml/xml_parser_create_variation1.php
new file mode 100644
index 000000000..50f4cb050
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_parser_create_variation1.php
@@ -0,0 +1,95 @@
+<?php
+/* Prototype  : proto resource xml_parser_create([string encoding])
+ * Description: Create an XML parser 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_parser_create() : usage variations ***\n";
+error_reporting(E_ALL & ~E_NOTICE);
+
+class aClass {
+   function __toString() {
+       return "Some Ascii Data";
+   }
+}
+// Initialise function arguments not being substituted (if any)
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+$fp = fopen(__FILE__, "r");
+
+//array of values to iterate over
+$values = array(
+
+      // int data
+      0,
+      1,
+      12345,
+      -2345,
+
+      // float data
+      10.5,
+      -10.5,
+      10.1234567e10,
+      10.7654321E-10,
+      .5,
+
+      // array data
+      array(),
+      array(0),
+      array(1),
+      array(1, 2),
+      array('color' => 'red', 'item' => 'pen'),
+
+      // null data
+      NULL,
+      null,
+
+      // boolean data
+      true,
+      false,
+      TRUE,
+      FALSE,
+
+      // empty data
+      "",
+      '',
+
+      // string data
+      "string",
+      'string',
+      "ISO-8859-1",
+      "UTF-8",
+      "US-ASCII",
+      "UTF-32",
+
+      // object data
+      new aClass(),
+      
+      // resource data
+      $fp, 
+
+      // undefined data
+      $undefined_var,
+
+      // unset data
+      $unset_var,
+);
+
+// loop through each element of the array for encoding
+
+foreach($values as $value) {
+      echo @"\nArg value $value \n";
+      $res = xml_parser_create($value);
+      var_dump($res);
+      if ($res !== false) {
+         xml_parser_free($res);
+      }
+};
+
+fclose($fp);
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_parser_create_variation1.php.expectf b/hphp/test/zend/bad/ext-xml/xml_parser_create_variation1.php.expectf
new file mode 100644
index 000000000..207b50660
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_parser_create_variation1.php.expectf
@@ -0,0 +1,119 @@
+*** Testing xml_parser_create() : usage variations ***
+
+Arg value 0 
+HipHop Warning: %a
+bool(false)
+
+Arg value 1 
+HipHop Warning: %a
+bool(false)
+
+Arg value 12345 
+HipHop Warning: %a
+bool(false)
+
+Arg value -2345 
+HipHop Warning: %a
+bool(false)
+
+Arg value 10.5 
+HipHop Warning: %a
+bool(false)
+
+Arg value -10.5 
+HipHop Warning: %a
+bool(false)
+
+Arg value 101234567000 
+HipHop Warning: %a
+bool(false)
+
+Arg value 1.07654321E-9 
+HipHop Warning: %a
+bool(false)
+
+Arg value 0.5 
+HipHop Warning: %a
+bool(false)
+
+Arg value Array 
+HipHop Warning: %a
+bool(false)
+
+Arg value Array 
+HipHop Warning: %a
+bool(false)
+
+Arg value Array 
+HipHop Warning: %a
+bool(false)
+
+Arg value Array 
+HipHop Warning: %a
+bool(false)
+
+Arg value Array 
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+resource(%d) of type (xml)
+
+Arg value  
+resource(%d) of type (xml)
+
+Arg value 1 
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+resource(%d) of type (xml)
+
+Arg value 1 
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+resource(%d) of type (xml)
+
+Arg value  
+resource(%d) of type (xml)
+
+Arg value  
+resource(%d) of type (xml)
+
+Arg value string 
+HipHop Warning: %a
+bool(false)
+
+Arg value string 
+HipHop Warning: %a
+bool(false)
+
+Arg value ISO-8859-1 
+resource(%d) of type (xml)
+
+Arg value UTF-8 
+resource(%d) of type (xml)
+
+Arg value US-ASCII 
+resource(%d) of type (xml)
+
+Arg value UTF-32 
+HipHop Warning: %a
+bool(false)
+
+Arg value Some Ascii Data 
+HipHop Warning: %a
+bool(false)
+
+Arg value Resource id %s
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+resource(%d) of type (xml)
+
+Arg value  
+resource(%d) of type (xml)
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_parser_free_variation1.php b/hphp/test/zend/bad/ext-xml/xml_parser_free_variation1.php
new file mode 100644
index 000000000..5366ea775
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_parser_free_variation1.php
@@ -0,0 +1,87 @@
+<?php
+/* Prototype  : proto int xml_parser_free(resource parser)
+ * Description: Free an XML parser 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_parser_free() : usage variations ***\n";
+error_reporting(E_ALL & ~E_NOTICE);
+
+class aClass {
+   function __toString() {
+       return "Some Ascii Data";
+   }
+}
+// Initialise function arguments not being substituted (if any)
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+$fp = fopen(__FILE__, "r");
+
+//array of values to iterate over
+$values = array(
+
+      // int data
+      0,
+      1,
+      12345,
+      -2345,
+
+      // float data
+      10.5,
+      -10.5,
+      10.1234567e10,
+      10.7654321E-10,
+      .5,
+
+      // array data
+      array(),
+      array(0),
+      array(1),
+      array(1, 2),
+      array('color' => 'red', 'item' => 'pen'),
+
+      // null data
+      NULL,
+      null,
+
+      // boolean data
+      true,
+      false,
+      TRUE,
+      FALSE,
+
+      // empty data
+      "",
+      '',
+
+      // string data
+      "string",
+      'string',
+
+      // object data
+      new aClass(),
+      
+      // resource data
+      $fp, 
+
+      // undefined data
+      $undefined_var,
+
+      // unset data
+      $unset_var,
+);
+
+// loop through each element of the array for parser
+
+foreach($values as $value) {
+      echo @"\nArg value $value \n";
+      var_dump( xml_parser_free($value) );
+};
+
+fclose($fp);
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_parser_free_variation1.php.expectf b/hphp/test/zend/bad/ext-xml/xml_parser_free_variation1.php.expectf
new file mode 100644
index 000000000..55e3fc184
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_parser_free_variation1.php.expectf
@@ -0,0 +1,114 @@
+*** Testing xml_parser_free() : usage variations ***
+
+Arg value 0 
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value 12345 
+HipHop Warning: %a
+NULL
+
+Arg value -2345 
+HipHop Warning: %a
+NULL
+
+Arg value 10.5 
+HipHop Warning: %a
+NULL
+
+Arg value -10.5 
+HipHop Warning: %a
+NULL
+
+Arg value 101234567000 
+HipHop Warning: %a
+NULL
+
+Arg value 1.07654321E-9 
+HipHop Warning: %a
+NULL
+
+Arg value 0.5 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value Some Ascii Data 
+HipHop Warning: %a
+NULL
+
+Arg value Resource id %s
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_parser_get_option_variation1.php b/hphp/test/zend/bad/ext-xml/xml_parser_get_option_variation1.php
new file mode 100644
index 000000000..642623fe5
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_parser_get_option_variation1.php
@@ -0,0 +1,88 @@
+<?php
+/* Prototype  : proto int xml_parser_get_option(resource parser, int option)
+ * Description: Get options from an XML parser 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_parser_get_option() : usage variations ***\n";
+error_reporting(E_ALL & ~E_NOTICE);
+
+class aClass {
+   function __toString() {
+       return "Some Ascii Data";
+   }
+}
+// Initialise function arguments not being substituted (if any)
+$option = 10;
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+$fp = fopen(__FILE__, "r");
+
+//array of values to iterate over
+$values = array(
+
+      // int data
+      0,
+      1,
+      12345,
+      -2345,
+
+      // float data
+      10.5,
+      -10.5,
+      10.1234567e10,
+      10.7654321E-10,
+      .5,
+
+      // array data
+      array(),
+      array(0),
+      array(1),
+      array(1, 2),
+      array('color' => 'red', 'item' => 'pen'),
+
+      // null data
+      NULL,
+      null,
+
+      // boolean data
+      true,
+      false,
+      TRUE,
+      FALSE,
+
+      // empty data
+      "",
+      '',
+
+      // string data
+      "string",
+      'string',
+
+      // object data
+      new aClass(),
+      
+      // resource data
+      $fp, 
+
+      // undefined data
+      $undefined_var,
+
+      // unset data
+      $unset_var,
+);
+
+// loop through each element of the array for parser
+
+foreach($values as $value) {
+      echo @"\nArg value $value \n";
+      var_dump( xml_parser_get_option($value, $option) );
+};
+
+fclose($fp);
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_parser_get_option_variation1.php.expectf b/hphp/test/zend/bad/ext-xml/xml_parser_get_option_variation1.php.expectf
new file mode 100644
index 000000000..a65b0aa0b
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_parser_get_option_variation1.php.expectf
@@ -0,0 +1,114 @@
+*** Testing xml_parser_get_option() : usage variations ***
+
+Arg value 0 
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value 12345 
+HipHop Warning: %a
+NULL
+
+Arg value -2345 
+HipHop Warning: %a
+NULL
+
+Arg value 10.5 
+HipHop Warning: %a
+NULL
+
+Arg value -10.5 
+HipHop Warning: %a
+NULL
+
+Arg value 101234567000 
+HipHop Warning: %a
+NULL
+
+Arg value 1.07654321E-9 
+HipHop Warning: %a
+NULL
+
+Arg value 0.5 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value Some Ascii Data 
+HipHop Warning: %a
+NULL
+
+Arg value Resource id %s
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_parser_get_option_variation2.php b/hphp/test/zend/bad/ext-xml/xml_parser_get_option_variation2.php
new file mode 100644
index 000000000..c5b646e34
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_parser_get_option_variation2.php
@@ -0,0 +1,87 @@
+<?php
+/* Prototype  : proto int xml_parser_get_option(resource parser, int option)
+ * Description: Get options from an XML parser 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_parser_get_option() : usage variations ***\n";
+error_reporting(E_ALL & ~E_NOTICE);
+
+class aClass {
+   function __toString() {
+       return "Some Ascii Data";
+   }
+}
+// Initialise function arguments not being substituted (if any)
+$parser = xml_parser_create();
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+$fp = fopen(__FILE__, "r");
+
+//array of values to iterate over
+$values = array(
+
+      // outside of range int data
+      12345,
+      -2345,
+
+      // float data
+      10.5,
+      -10.5,
+      10.1234567e10,
+      10.7654321E-10,
+      .5,
+
+      // array data
+      array(),
+      array(0),
+      array(1),
+      array(1, 2),
+      array('color' => 'red', 'item' => 'pen'),
+
+      // null data
+      NULL,
+      null,
+
+      // boolean data
+      true,
+      false,
+      TRUE,
+      FALSE,
+
+      // empty data
+      "",
+      '',
+
+      // string data
+      "string",
+      'string',
+
+      // object data
+      new aClass(),
+
+      // resource data
+      $fp, 
+
+      // undefined data
+      $undefined_var,
+
+      // unset data
+      $unset_var,
+);
+
+// loop through each element of the array for option
+
+foreach($values as $value) {
+      echo @"\nArg value $value \n";
+      var_dump( xml_parser_get_option($parser, $value) );
+};
+
+fclose($fp);
+xml_parser_free($parser);
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_parser_get_option_variation2.php.expectf b/hphp/test/zend/bad/ext-xml/xml_parser_get_option_variation2.php.expectf
new file mode 100644
index 000000000..6642b86b0
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_parser_get_option_variation2.php.expectf
@@ -0,0 +1,104 @@
+*** Testing xml_parser_get_option() : usage variations ***
+
+Arg value 12345 
+HipHop Warning: %a
+bool(false)
+
+Arg value -2345 
+HipHop Warning: %a
+bool(false)
+
+Arg value 10.5 
+HipHop Warning: %a
+bool(false)
+
+Arg value -10.5 
+HipHop Warning: %a
+bool(false)
+
+Arg value 101234567000 
+HipHop Warning: %a
+bool(false)
+
+Arg value 1.07654321E-9 
+HipHop Warning: %a
+bool(false)
+
+Arg value 0.5 
+HipHop Warning: %a
+bool(false)
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+HipHop Warning: %a
+bool(false)
+
+Arg value 1 
+int(1)
+
+Arg value  
+HipHop Warning: %a
+bool(false)
+
+Arg value 1 
+int(1)
+
+Arg value  
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value Some Ascii Data 
+HipHop Warning: %a
+NULL
+
+Arg value Resource id %s
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+HipHop Warning: %a
+bool(false)
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_parser_set_option_variation1.php b/hphp/test/zend/bad/ext-xml/xml_parser_set_option_variation1.php
new file mode 100644
index 000000000..d96577d79
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_parser_set_option_variation1.php
@@ -0,0 +1,88 @@
+<?php
+/* Prototype  : proto int xml_parser_set_option(resource parser, int option, mixed value)
+ * Description: Set options in an XML parser 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_parser_set_option() : usage variations ***\n";
+error_reporting(E_ALL & ~E_NOTICE);
+
+class aClass {
+   function __toString() {
+       return "Some Ascii Data";
+   }
+}
+// Initialise function arguments not being substituted (if any)
+$option = 10;
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+$fp = fopen(__FILE__, "r");
+
+//array of values to iterate over
+$values = array(
+
+      // int data
+      0,
+      1,
+      12345,
+      -2345,
+
+      // float data
+      10.5,
+      -10.5,
+      10.1234567e10,
+      10.7654321E-10,
+      .5,
+
+      // array data
+      array(),
+      array(0),
+      array(1),
+      array(1, 2),
+      array('color' => 'red', 'item' => 'pen'),
+
+      // null data
+      NULL,
+      null,
+
+      // boolean data
+      true,
+      false,
+      TRUE,
+      FALSE,
+
+      // empty data
+      "",
+      '',
+
+      // string data
+      "string",
+      'string',
+
+      // object data
+      new aClass(),
+      
+      // resource data
+      $fp, 
+
+      // undefined data
+      $undefined_var,
+
+      // unset data
+      $unset_var,
+);
+
+// loop through each element of the array for parser
+
+foreach($values as $value) {
+      echo @"\nArg value $value \n";
+      var_dump( xml_parser_set_option($value, $option, 1) );
+};
+
+fclose($fp);
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_parser_set_option_variation1.php.expectf b/hphp/test/zend/bad/ext-xml/xml_parser_set_option_variation1.php.expectf
new file mode 100644
index 000000000..1bfc87737
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_parser_set_option_variation1.php.expectf
@@ -0,0 +1,114 @@
+*** Testing xml_parser_set_option() : usage variations ***
+
+Arg value 0 
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value 12345 
+HipHop Warning: %a
+NULL
+
+Arg value -2345 
+HipHop Warning: %a
+NULL
+
+Arg value 10.5 
+HipHop Warning: %a
+NULL
+
+Arg value -10.5 
+HipHop Warning: %a
+NULL
+
+Arg value 101234567000 
+HipHop Warning: %a
+NULL
+
+Arg value 1.07654321E-9 
+HipHop Warning: %a
+NULL
+
+Arg value 0.5 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value Some Ascii Data 
+HipHop Warning: %a
+NULL
+
+Arg value Resource id %s
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_parser_set_option_variation2.php b/hphp/test/zend/bad/ext-xml/xml_parser_set_option_variation2.php
new file mode 100644
index 000000000..858378458
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_parser_set_option_variation2.php
@@ -0,0 +1,81 @@
+<?php
+/* Prototype  : proto int xml_parser_set_option(resource parser, int option, mixed value)
+ * Description: Set options in an XML parser 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_parser_set_option() : usage variations ***\n";
+error_reporting(E_ALL & ~E_NOTICE);
+
+class aClass {
+   function __toString() {
+       return "Some Ascii Data";
+   }
+}
+// Initialise function arguments not being substituted (if any)
+$parser = xml_parser_create();
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+//array of values to iterate over
+$values = array(
+
+      // outside of range int data
+      12345,
+      -2345,
+
+      // float data
+      10.5,
+      -10.5,
+      10.1234567e10,
+      10.7654321E-10,
+      .5,
+
+      // array data
+      array(),
+      array(0),
+      array(1),
+      array(1, 2),
+      array('color' => 'red', 'item' => 'pen'),
+
+      // null data
+      NULL,
+      null,
+
+      // boolean data
+      true,
+      false,
+      TRUE,
+      FALSE,
+
+      // empty data
+      "",
+      '',
+
+      // string data
+      "string",
+      'string',
+
+      // object data
+      new aClass(),
+
+      // undefined data
+      $undefined_var,
+
+      // unset data
+      $unset_var,
+);
+
+// loop through each element of the array for option
+
+foreach($values as $value) {
+      echo @"\nArg value $value \n";
+      var_dump( xml_parser_set_option($parser, $value, 1) );
+};
+
+xml_parser_free($parser);
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_parser_set_option_variation2.php.expectf b/hphp/test/zend/bad/ext-xml/xml_parser_set_option_variation2.php.expectf
new file mode 100644
index 000000000..86150039a
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_parser_set_option_variation2.php.expectf
@@ -0,0 +1,100 @@
+*** Testing xml_parser_set_option() : usage variations ***
+
+Arg value 12345 
+HipHop Warning: %a
+bool(false)
+
+Arg value -2345 
+HipHop Warning: %a
+bool(false)
+
+Arg value 10.5 
+HipHop Warning: %a
+bool(false)
+
+Arg value -10.5 
+HipHop Warning: %a
+bool(false)
+
+Arg value 101234567000 
+HipHop Warning: %a
+bool(false)
+
+Arg value 1.07654321E-9 
+HipHop Warning: %a
+bool(false)
+
+Arg value 0.5 
+HipHop Warning: %a
+bool(false)
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+HipHop Warning: %a
+bool(false)
+
+Arg value 1 
+bool(true)
+
+Arg value  
+HipHop Warning: %a
+bool(false)
+
+Arg value 1 
+bool(true)
+
+Arg value  
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value Some Ascii Data 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+HipHop Warning: %a
+bool(false)
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_set_character_data_handler_variation1.php b/hphp/test/zend/bad/ext-xml/xml_set_character_data_handler_variation1.php
new file mode 100644
index 000000000..a23e9ec0c
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_set_character_data_handler_variation1.php
@@ -0,0 +1,92 @@
+<?php
+/* Prototype  : proto int xml_set_character_data_handler(resource parser, string hdl)
+ * Description: Set up character data handler 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_set_character_data_handler() : usage variations ***\n";
+error_reporting(E_ALL & ~E_NOTICE);
+
+class aClass {
+   function __toString() {
+       return "Some Ascii Data";
+   }
+}
+
+function validHandler(resource $parser ,string $data) {
+}
+
+// Initialise function arguments not being substituted (if any)
+$hdl = 'validHandler';
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+$fp = fopen(__FILE__, "r");
+
+//array of values to iterate over
+$values = array(
+
+      // int data
+      0,
+      1,
+      12345,
+      -2345,
+
+      // float data
+      10.5,
+      -10.5,
+      10.1234567e10,
+      10.7654321E-10,
+      .5,
+
+      // array data
+      array(),
+      array(0),
+      array(1),
+      array(1, 2),
+      array('color' => 'red', 'item' => 'pen'),
+
+      // null data
+      NULL,
+      null,
+
+      // boolean data
+      true,
+      false,
+      TRUE,
+      FALSE,
+
+      // empty data
+      "",
+      '',
+
+      // string data
+      "string",
+      'string',
+
+      // object data
+      new aClass(),
+      
+      // resource data
+      $fp, 
+
+      // undefined data
+      $undefined_var,
+
+      // unset data
+      $unset_var,
+);
+
+// loop through each element of the array for parser
+
+foreach($values as $value) {
+      echo @"\nArg value $value \n";
+      var_dump( xml_set_character_data_handler($value, $hdl) );
+};
+
+fclose($fp);
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_set_character_data_handler_variation1.php.expectf b/hphp/test/zend/bad/ext-xml/xml_set_character_data_handler_variation1.php.expectf
new file mode 100644
index 000000000..f0b531738
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_set_character_data_handler_variation1.php.expectf
@@ -0,0 +1,114 @@
+*** Testing xml_set_character_data_handler() : usage variations ***
+
+Arg value 0 
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value 12345 
+HipHop Warning: %a
+NULL
+
+Arg value -2345 
+HipHop Warning: %a
+NULL
+
+Arg value 10.5 
+HipHop Warning: %a
+NULL
+
+Arg value -10.5 
+HipHop Warning: %a
+NULL
+
+Arg value 101234567000 
+HipHop Warning: %a
+NULL
+
+Arg value 1.07654321E-9 
+HipHop Warning: %a
+NULL
+
+Arg value 0.5 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value Some Ascii Data 
+HipHop Warning: %a
+NULL
+
+Arg value Resource id %s
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_set_default_handler_variation1.php b/hphp/test/zend/bad/ext-xml/xml_set_default_handler_variation1.php
new file mode 100644
index 000000000..ec5c43841
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_set_default_handler_variation1.php
@@ -0,0 +1,92 @@
+<?php
+/* Prototype  : proto int xml_set_default_handler(resource parser, string hdl)
+ * Description: Set up default handler 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_set_default_handler() : usage variations ***\n";
+error_reporting(E_ALL & ~E_NOTICE);
+
+class aClass {
+   function __toString() {
+       return "Some Ascii Data";
+   }
+}
+
+function validHandler(resource $parser ,string $data) {
+}
+
+// Initialise function arguments not being substituted (if any)
+$hdl = 'validHandler';
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+$fp = fopen(__FILE__, "r");
+
+//array of values to iterate over
+$values = array(
+
+      // int data
+      0,
+      1,
+      12345,
+      -2345,
+
+      // float data
+      10.5,
+      -10.5,
+      10.1234567e10,
+      10.7654321E-10,
+      .5,
+
+      // array data
+      array(),
+      array(0),
+      array(1),
+      array(1, 2),
+      array('color' => 'red', 'item' => 'pen'),
+
+      // null data
+      NULL,
+      null,
+
+      // boolean data
+      true,
+      false,
+      TRUE,
+      FALSE,
+
+      // empty data
+      "",
+      '',
+
+      // string data
+      "string",
+      'string',
+
+      // object data
+      new aClass(),
+      
+      // resource data
+      $fp, 
+
+      // undefined data
+      $undefined_var,
+
+      // unset data
+      $unset_var,
+);
+
+// loop through each element of the array for parser
+
+foreach($values as $value) {
+      echo @"\nArg value $value \n";
+      var_dump( xml_set_default_handler($value, $hdl) );
+};
+
+fclose($fp);
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_set_default_handler_variation1.php.expectf b/hphp/test/zend/bad/ext-xml/xml_set_default_handler_variation1.php.expectf
new file mode 100644
index 000000000..f5da68638
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_set_default_handler_variation1.php.expectf
@@ -0,0 +1,114 @@
+*** Testing xml_set_default_handler() : usage variations ***
+
+Arg value 0 
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value 12345 
+HipHop Warning: %a
+NULL
+
+Arg value -2345 
+HipHop Warning: %a
+NULL
+
+Arg value 10.5 
+HipHop Warning: %a
+NULL
+
+Arg value -10.5 
+HipHop Warning: %a
+NULL
+
+Arg value 101234567000 
+HipHop Warning: %a
+NULL
+
+Arg value 1.07654321E-9 
+HipHop Warning: %a
+NULL
+
+Arg value 0.5 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value Some Ascii Data 
+HipHop Warning: %a
+NULL
+
+Arg value Resource id %s
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_set_element_handler_variation1.php b/hphp/test/zend/bad/ext-xml/xml_set_element_handler_variation1.php
new file mode 100644
index 000000000..030140dde
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_set_element_handler_variation1.php
@@ -0,0 +1,92 @@
+<?php
+/* Prototype  : proto int xml_set_element_handler(resource parser, string shdl, string ehdl)
+ * Description: Set up start and end element handlers 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_set_element_handler() : usage variations ***\n";
+error_reporting(E_ALL & ~E_NOTICE);
+
+class aClass {
+   function __toString() {
+       return "Some Ascii Data";
+   }
+}
+
+function validHandler(resource $parser ,string $data) {
+}
+
+// Initialise function arguments not being substituted (if any)
+$hdl = 'validHandler';
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+$fp = fopen(__FILE__, "r");
+
+//array of values to iterate over
+$values = array(
+
+      // int data
+      0,
+      1,
+      12345,
+      -2345,
+
+      // float data
+      10.5,
+      -10.5,
+      10.1234567e10,
+      10.7654321E-10,
+      .5,
+
+      // array data
+      array(),
+      array(0),
+      array(1),
+      array(1, 2),
+      array('color' => 'red', 'item' => 'pen'),
+
+      // null data
+      NULL,
+      null,
+
+      // boolean data
+      true,
+      false,
+      TRUE,
+      FALSE,
+
+      // empty data
+      "",
+      '',
+
+      // string data
+      "string",
+      'string',
+
+      // object data
+      new aClass(),
+      
+      // resource data
+      $fp, 
+
+      // undefined data
+      $undefined_var,
+
+      // unset data
+      $unset_var,
+);
+
+// loop through each element of the array for parser
+
+foreach($values as $value) {
+      echo @"\nArg value $value \n";
+      var_dump( xml_set_element_handler($value, $hdl, $hdl) );
+};
+
+fclose($fp);
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_set_element_handler_variation1.php.expectf b/hphp/test/zend/bad/ext-xml/xml_set_element_handler_variation1.php.expectf
new file mode 100644
index 000000000..8e01430d5
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_set_element_handler_variation1.php.expectf
@@ -0,0 +1,114 @@
+*** Testing xml_set_element_handler() : usage variations ***
+
+Arg value 0 
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value 12345 
+HipHop Warning: %a
+NULL
+
+Arg value -2345 
+HipHop Warning: %a
+NULL
+
+Arg value 10.5 
+HipHop Warning: %a
+NULL
+
+Arg value -10.5 
+HipHop Warning: %a
+NULL
+
+Arg value 101234567000 
+HipHop Warning: %a
+NULL
+
+Arg value 1.07654321E-9 
+HipHop Warning: %a
+NULL
+
+Arg value 0.5 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value Some Ascii Data 
+HipHop Warning: %a
+NULL
+
+Arg value Resource id %s
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_set_end_namespace_decl_handler_variation1.php b/hphp/test/zend/bad/ext-xml/xml_set_end_namespace_decl_handler_variation1.php
new file mode 100644
index 000000000..d64d9a5c6
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_set_end_namespace_decl_handler_variation1.php
@@ -0,0 +1,92 @@
+<?php
+/* Prototype  : proto int xml_set_end_namespace_decl_handler(resource parser, string hdl)
+ * Description: Set up character data handler 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_set_end_namespace_decl_handler() : usage variations ***\n";
+error_reporting(E_ALL & ~E_NOTICE);
+
+class aClass {
+   function __toString() {
+       return "Some Ascii Data";
+   }
+}
+
+function validHandler(resource $parser ,string $data) {
+}
+
+// Initialise function arguments not being substituted (if any)
+$hdl = 'validHandler';
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+$fp = fopen(__FILE__, "r");
+
+//array of values to iterate over
+$values = array(
+
+      // int data
+      0,
+      1,
+      12345,
+      -2345,
+
+      // float data
+      10.5,
+      -10.5,
+      10.1234567e10,
+      10.7654321E-10,
+      .5,
+
+      // array data
+      array(),
+      array(0),
+      array(1),
+      array(1, 2),
+      array('color' => 'red', 'item' => 'pen'),
+
+      // null data
+      NULL,
+      null,
+
+      // boolean data
+      true,
+      false,
+      TRUE,
+      FALSE,
+
+      // empty data
+      "",
+      '',
+
+      // string data
+      "string",
+      'string',
+
+      // object data
+      new aClass(),
+      
+      // resource data
+      $fp, 
+
+      // undefined data
+      $undefined_var,
+
+      // unset data
+      $unset_var,
+);
+
+// loop through each element of the array for parser
+
+foreach($values as $value) {
+      echo @"\nArg value $value \n";
+      var_dump( xml_set_end_namespace_decl_handler($value, $hdl) );
+};
+
+fclose($fp);
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_set_end_namespace_decl_handler_variation1.php.expectf b/hphp/test/zend/bad/ext-xml/xml_set_end_namespace_decl_handler_variation1.php.expectf
new file mode 100644
index 000000000..a64aeead0
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_set_end_namespace_decl_handler_variation1.php.expectf
@@ -0,0 +1,114 @@
+*** Testing xml_set_end_namespace_decl_handler() : usage variations ***
+
+Arg value 0 
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value 12345 
+HipHop Warning: %a
+NULL
+
+Arg value -2345 
+HipHop Warning: %a
+NULL
+
+Arg value 10.5 
+HipHop Warning: %a
+NULL
+
+Arg value -10.5 
+HipHop Warning: %a
+NULL
+
+Arg value 101234567000 
+HipHop Warning: %a
+NULL
+
+Arg value 1.07654321E-9 
+HipHop Warning: %a
+NULL
+
+Arg value 0.5 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value Some Ascii Data 
+HipHop Warning: %a
+NULL
+
+Arg value Resource id %s
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_set_external_entity_ref_handler_variation1.php b/hphp/test/zend/bad/ext-xml/xml_set_external_entity_ref_handler_variation1.php
new file mode 100644
index 000000000..ff2c48747
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_set_external_entity_ref_handler_variation1.php
@@ -0,0 +1,92 @@
+<?php
+/* Prototype  : proto int xml_set_external_entity_ref_handler(resource parser, string hdl)
+ * Description: Set up external entity reference handler 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_set_external_entity_ref_handler() : usage variations ***\n";
+error_reporting(E_ALL & ~E_NOTICE);
+
+class aClass {
+   function __toString() {
+       return "Some Ascii Data";
+   }
+}
+
+function validHandler(resource $parser ,string $data) {
+}
+
+// Initialise function arguments not being substituted (if any)
+$hdl = 'validHandler';
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+$fp = fopen(__FILE__, "r");
+
+//array of values to iterate over
+$values = array(
+
+      // int data
+      0,
+      1,
+      12345,
+      -2345,
+
+      // float data
+      10.5,
+      -10.5,
+      10.1234567e10,
+      10.7654321E-10,
+      .5,
+
+      // array data
+      array(),
+      array(0),
+      array(1),
+      array(1, 2),
+      array('color' => 'red', 'item' => 'pen'),
+
+      // null data
+      NULL,
+      null,
+
+      // boolean data
+      true,
+      false,
+      TRUE,
+      FALSE,
+
+      // empty data
+      "",
+      '',
+
+      // string data
+      "string",
+      'string',
+
+      // object data
+      new aClass(),
+      
+      // resource data
+      $fp, 
+
+      // undefined data
+      $undefined_var,
+
+      // unset data
+      $unset_var,
+);
+
+// loop through each element of the array for parser
+
+foreach($values as $value) {
+      echo @"\nArg value $value \n";
+      var_dump( xml_set_external_entity_ref_handler($value, $hdl) );
+};
+
+fclose($fp);
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_set_external_entity_ref_handler_variation1.php.expectf b/hphp/test/zend/bad/ext-xml/xml_set_external_entity_ref_handler_variation1.php.expectf
new file mode 100644
index 000000000..ff35f8de6
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_set_external_entity_ref_handler_variation1.php.expectf
@@ -0,0 +1,114 @@
+*** Testing xml_set_external_entity_ref_handler() : usage variations ***
+
+Arg value 0 
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value 12345 
+HipHop Warning: %a
+NULL
+
+Arg value -2345 
+HipHop Warning: %a
+NULL
+
+Arg value 10.5 
+HipHop Warning: %a
+NULL
+
+Arg value -10.5 
+HipHop Warning: %a
+NULL
+
+Arg value 101234567000 
+HipHop Warning: %a
+NULL
+
+Arg value 1.07654321E-9 
+HipHop Warning: %a
+NULL
+
+Arg value 0.5 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value Some Ascii Data 
+HipHop Warning: %a
+NULL
+
+Arg value Resource id %s
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_set_notation_decl_handler_variation1.php b/hphp/test/zend/bad/ext-xml/xml_set_notation_decl_handler_variation1.php
new file mode 100644
index 000000000..305538395
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_set_notation_decl_handler_variation1.php
@@ -0,0 +1,92 @@
+<?php
+/* Prototype  : proto int xml_set_notation_decl_handler(resource parser, string hdl)
+ * Description: Set up notation declaration handler 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_set_notation_decl_handler() : usage variations ***\n";
+error_reporting(E_ALL & ~E_NOTICE);
+
+class aClass {
+   function __toString() {
+       return "Some Ascii Data";
+   }
+}
+
+function validHandler(resource $parser ,string $data) {
+}
+
+// Initialise function arguments not being substituted (if any)
+$hdl = 'validHandler';
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+$fp = fopen(__FILE__, "r");
+
+//array of values to iterate over
+$values = array(
+
+      // int data
+      0,
+      1,
+      12345,
+      -2345,
+
+      // float data
+      10.5,
+      -10.5,
+      10.1234567e10,
+      10.7654321E-10,
+      .5,
+
+      // array data
+      array(),
+      array(0),
+      array(1),
+      array(1, 2),
+      array('color' => 'red', 'item' => 'pen'),
+
+      // null data
+      NULL,
+      null,
+
+      // boolean data
+      true,
+      false,
+      TRUE,
+      FALSE,
+
+      // empty data
+      "",
+      '',
+
+      // string data
+      "string",
+      'string',
+
+      // object data
+      new aClass(),
+      
+      // resource data
+      $fp, 
+
+      // undefined data
+      $undefined_var,
+
+      // unset data
+      $unset_var,
+);
+
+// loop through each element of the array for parser
+
+foreach($values as $value) {
+      echo @"\nArg value $value \n";
+      var_dump( xml_set_notation_decl_handler($value, $hdl) );
+};
+
+fclose($fp);
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_set_notation_decl_handler_variation1.php.expectf b/hphp/test/zend/bad/ext-xml/xml_set_notation_decl_handler_variation1.php.expectf
new file mode 100644
index 000000000..9e9a35743
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_set_notation_decl_handler_variation1.php.expectf
@@ -0,0 +1,114 @@
+*** Testing xml_set_notation_decl_handler() : usage variations ***
+
+Arg value 0 
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value 12345 
+HipHop Warning: %a
+NULL
+
+Arg value -2345 
+HipHop Warning: %a
+NULL
+
+Arg value 10.5 
+HipHop Warning: %a
+NULL
+
+Arg value -10.5 
+HipHop Warning: %a
+NULL
+
+Arg value 101234567000 
+HipHop Warning: %a
+NULL
+
+Arg value 1.07654321E-9 
+HipHop Warning: %a
+NULL
+
+Arg value 0.5 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value Some Ascii Data 
+HipHop Warning: %a
+NULL
+
+Arg value Resource id %s
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_set_object_variation1.php b/hphp/test/zend/bad/ext-xml/xml_set_object_variation1.php
new file mode 100644
index 000000000..3d1de8b2f
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_set_object_variation1.php
@@ -0,0 +1,88 @@
+<?php
+/* Prototype  : proto int xml_set_object(resource parser, object &obj)
+ * Description: Set up object which should be used for callbacks 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_set_object() : usage variations ***\n";
+error_reporting(E_ALL & ~E_NOTICE);
+
+class aClass {
+   function __toString() {
+       return "Some Ascii Data";
+   }
+}
+// Initialise function arguments not being substituted (if any)
+$obj = new aClass();
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+$fp = fopen(__FILE__, "r");
+
+//array of values to iterate over
+$values = array(
+
+      // int data
+      0,
+      1,
+      12345,
+      -2345,
+
+      // float data
+      10.5,
+      -10.5,
+      10.1234567e10,
+      10.7654321E-10,
+      .5,
+
+      // array data
+      array(),
+      array(0),
+      array(1),
+      array(1, 2),
+      array('color' => 'red', 'item' => 'pen'),
+
+      // null data
+      NULL,
+      null,
+
+      // boolean data
+      true,
+      false,
+      TRUE,
+      FALSE,
+
+      // empty data
+      "",
+      '',
+
+      // string data
+      "string",
+      'string',
+
+      // object data
+      new aClass(),
+      
+      // resource data
+      $fp, 
+
+      // undefined data
+      $undefined_var,
+
+      // unset data
+      $unset_var,
+);
+
+// loop through each element of the array for parser
+
+foreach($values as $value) {
+      echo @"\nArg value $value \n";
+      var_dump( xml_set_object($value, $obj) );
+};
+
+fclose($fp);
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_set_object_variation1.php.expectf b/hphp/test/zend/bad/ext-xml/xml_set_object_variation1.php.expectf
new file mode 100644
index 000000000..3e8ed34bc
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_set_object_variation1.php.expectf
@@ -0,0 +1,114 @@
+*** Testing xml_set_object() : usage variations ***
+
+Arg value 0 
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value 12345 
+HipHop Warning: %a
+NULL
+
+Arg value -2345 
+HipHop Warning: %a
+NULL
+
+Arg value 10.5 
+HipHop Warning: %a
+NULL
+
+Arg value -10.5 
+HipHop Warning: %a
+NULL
+
+Arg value 101234567000 
+HipHop Warning: %a
+NULL
+
+Arg value 1.07654321E-9 
+HipHop Warning: %a
+NULL
+
+Arg value 0.5 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value Some Ascii Data 
+HipHop Warning: %a
+NULL
+
+Arg value Resource id %s
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_set_object_variation2.php b/hphp/test/zend/bad/ext-xml/xml_set_object_variation2.php
new file mode 100644
index 000000000..207575c6e
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_set_object_variation2.php
@@ -0,0 +1,82 @@
+<?php
+/* Prototype  : proto int xml_set_object(resource parser, object &obj)
+ * Description: Set up object which should be used for callbacks 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_set_object() : usage variations ***\n";
+error_reporting(E_ALL & ~E_NOTICE);
+// Initialise function arguments not being substituted (if any)
+
+$parser = xml_parser_create();
+$fp = fopen(__FILE__, "r");
+
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+//array of values to iterate over
+$values = array(
+
+      // int data
+      0,
+      1,
+      12345,
+      -2345,
+
+      // float data
+      10.5,
+      -10.5,
+      10.1234567e10,
+      10.7654321E-10,
+      .5,
+
+      // array data
+      array(),
+      array(0),
+      array(1),
+      array(1, 2),
+      array('color' => 'red', 'item' => 'pen'),
+
+      // null data
+      NULL,
+      null,
+
+      // boolean data
+      true,
+      false,
+      TRUE,
+      FALSE,
+
+      // empty data
+      "",
+      '',
+
+      // string data
+      "string",
+      'string',
+      
+      // resource data
+      $fp,       
+
+      // undefined data
+      $undefined_var,
+
+      // unset data
+      $unset_var,
+);
+
+// loop through each element of the array for obj
+
+foreach($values as $value) {
+      echo @"\nArg value $value \n";
+      var_dump( xml_set_object($parser, $value) );
+};
+
+xml_parser_free($parser);
+fclose($fp);
+
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_set_object_variation2.php.expectf b/hphp/test/zend/bad/ext-xml/xml_set_object_variation2.php.expectf
new file mode 100644
index 000000000..daedb7af0
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_set_object_variation2.php.expectf
@@ -0,0 +1,110 @@
+*** Testing xml_set_object() : usage variations ***
+
+Arg value 0 
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value 12345 
+HipHop Warning: %a
+NULL
+
+Arg value -2345 
+HipHop Warning: %a
+NULL
+
+Arg value 10.5 
+HipHop Warning: %a
+NULL
+
+Arg value -10.5 
+HipHop Warning: %a
+NULL
+
+Arg value 101234567000 
+HipHop Warning: %a
+NULL
+
+Arg value 1.07654321E-9 
+HipHop Warning: %a
+NULL
+
+Arg value 0.5 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value Resource id %s
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_set_processing_instruction_handler_variation1.php b/hphp/test/zend/bad/ext-xml/xml_set_processing_instruction_handler_variation1.php
new file mode 100644
index 000000000..e9e82f587
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_set_processing_instruction_handler_variation1.php
@@ -0,0 +1,92 @@
+<?php
+/* Prototype  : proto int xml_set_processing_instruction_handler(resource parser, string hdl)
+ * Description: Set up processing instruction (PI) handler 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_set_processing_instruction_handler() : usage variations ***\n";
+error_reporting(E_ALL & ~E_NOTICE);
+
+class aClass {
+   function __toString() {
+       return "Some Ascii Data";
+   }
+}
+
+function validHandler(resource $parser ,string $data) {
+}
+
+// Initialise function arguments not being substituted (if any)
+$hdl = 'validHandler';
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+$fp = fopen(__FILE__, "r");
+
+//array of values to iterate over
+$values = array(
+
+      // int data
+      0,
+      1,
+      12345,
+      -2345,
+
+      // float data
+      10.5,
+      -10.5,
+      10.1234567e10,
+      10.7654321E-10,
+      .5,
+
+      // array data
+      array(),
+      array(0),
+      array(1),
+      array(1, 2),
+      array('color' => 'red', 'item' => 'pen'),
+
+      // null data
+      NULL,
+      null,
+
+      // boolean data
+      true,
+      false,
+      TRUE,
+      FALSE,
+
+      // empty data
+      "",
+      '',
+
+      // string data
+      "string",
+      'string',
+
+      // object data
+      new aClass(),
+      
+      // resource data
+      $fp, 
+
+      // undefined data
+      $undefined_var,
+
+      // unset data
+      $unset_var,
+);
+
+// loop through each element of the array for parser
+
+foreach($values as $value) {
+      echo @"\nArg value $value \n";
+      var_dump( xml_set_processing_instruction_handler($value, $hdl) );
+};
+
+fclose($fp);
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_set_processing_instruction_handler_variation1.php.expectf b/hphp/test/zend/bad/ext-xml/xml_set_processing_instruction_handler_variation1.php.expectf
new file mode 100644
index 000000000..9cc295001
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_set_processing_instruction_handler_variation1.php.expectf
@@ -0,0 +1,114 @@
+*** Testing xml_set_processing_instruction_handler() : usage variations ***
+
+Arg value 0 
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value 12345 
+HipHop Warning: %a
+NULL
+
+Arg value -2345 
+HipHop Warning: %a
+NULL
+
+Arg value 10.5 
+HipHop Warning: %a
+NULL
+
+Arg value -10.5 
+HipHop Warning: %a
+NULL
+
+Arg value 101234567000 
+HipHop Warning: %a
+NULL
+
+Arg value 1.07654321E-9 
+HipHop Warning: %a
+NULL
+
+Arg value 0.5 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value Some Ascii Data 
+HipHop Warning: %a
+NULL
+
+Arg value Resource id %s
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_set_start_namespace_decl_handler_basic.php b/hphp/test/zend/bad/ext-xml/xml_set_start_namespace_decl_handler_basic.php
new file mode 100644
index 000000000..7e31c4b94
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_set_start_namespace_decl_handler_basic.php
@@ -0,0 +1,41 @@
+<?php
+/* Prototype  : bool xml_set_start_namespace_decl_handler  ( resource $parser  , callback $handler  )
+ * Description: Set up start namespace declaration handler.
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+$xml = <<<HERE
+<aw1:book xmlns:aw1="http://www.somewhere.com/namespace1"
+          xmlns:aw2="file:/DTD/somewhere.dtd">
+<aw1:para>Any old text.</aw1:para>
+<aw2:td>An HTML table cell.</aw2:td>
+</aw1:book>
+HERE;
+
+$parser = xml_parser_create_ns();
+xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, 0);
+
+var_dump(xml_set_start_namespace_decl_handler( $parser, "Namespace_Start_Handler" ));
+var_dump(xml_set_end_namespace_decl_handler( $parser, "Namespace_End_Handler" ));
+
+xml_parse( $parser, $xml, true);
+xml_parser_free( $parser );
+
+echo "Done\n";
+
+function Namespace_Start_Handler( $parser, $prefix, $uri ) {
+	echo "Namespace_Start_Handler called\n"; 
+ 	echo "...Prefix: ". $prefix . "\n";
+ 	echo "...Uri: ". $uri . "\n";
+}
+
+function Namespace_End_Handler($parser, $prefix) {
+	echo "Namespace_End_Handler called\n"; 
+ 	echo "...Prefix: ". $prefix . "\n\n";
+}
+
+function DefaultHandler( $parser, $data ) {
+   print( 'DefaultHandler Called<br/>' );
+}
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_set_start_namespace_decl_handler_basic.php.expectf b/hphp/test/zend/bad/ext-xml/xml_set_start_namespace_decl_handler_basic.php.expectf
new file mode 100644
index 000000000..83fb1b91b
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_set_start_namespace_decl_handler_basic.php.expectf
@@ -0,0 +1,9 @@
+bool(true)
+bool(true)
+Namespace_Start_Handler called
+...Prefix: aw1
+...Uri: http://www.somewhere.com/namespace1
+Namespace_Start_Handler called
+...Prefix: aw2
+...Uri: file:/DTD/somewhere.dtd
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_set_start_namespace_decl_handler_variation1.php b/hphp/test/zend/bad/ext-xml/xml_set_start_namespace_decl_handler_variation1.php
new file mode 100644
index 000000000..a2c7fd058
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_set_start_namespace_decl_handler_variation1.php
@@ -0,0 +1,92 @@
+<?php
+/* Prototype  : proto int xml_set_start_namespace_decl_handler(resource parser, string hdl)
+ * Description: Set up character data handler 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_set_start_namespace_decl_handler() : usage variations ***\n";
+error_reporting(E_ALL & ~E_NOTICE);
+
+class aClass {
+   function __toString() {
+       return "Some Ascii Data";
+   }
+}
+
+function validHandler(resource $parser ,string $data) {
+}
+
+// Initialise function arguments not being substituted (if any)
+$hdl = 'validHandler';
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+$fp = fopen(__FILE__, "r");
+
+//array of values to iterate over
+$values = array(
+
+      // int data
+      0,
+      1,
+      12345,
+      -2345,
+
+      // float data
+      10.5,
+      -10.5,
+      10.1234567e10,
+      10.7654321E-10,
+      .5,
+
+      // array data
+      array(),
+      array(0),
+      array(1),
+      array(1, 2),
+      array('color' => 'red', 'item' => 'pen'),
+
+      // null data
+      NULL,
+      null,
+
+      // boolean data
+      true,
+      false,
+      TRUE,
+      FALSE,
+
+      // empty data
+      "",
+      '',
+
+      // string data
+      "string",
+      'string',
+
+      // object data
+      new aClass(),
+      
+      // resource data
+      $fp, 
+
+      // undefined data
+      $undefined_var,
+
+      // unset data
+      $unset_var,
+);
+
+// loop through each element of the array for parser
+
+foreach($values as $value) {
+      echo @"\nArg value $value \n";
+      var_dump( xml_set_start_namespace_decl_handler($value, $hdl) );
+};
+
+fclose($fp);
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_set_start_namespace_decl_handler_variation1.php.expectf b/hphp/test/zend/bad/ext-xml/xml_set_start_namespace_decl_handler_variation1.php.expectf
new file mode 100644
index 000000000..15aad3c70
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_set_start_namespace_decl_handler_variation1.php.expectf
@@ -0,0 +1,114 @@
+*** Testing xml_set_start_namespace_decl_handler() : usage variations ***
+
+Arg value 0 
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value 12345 
+HipHop Warning: %a
+NULL
+
+Arg value -2345 
+HipHop Warning: %a
+NULL
+
+Arg value 10.5 
+HipHop Warning: %a
+NULL
+
+Arg value -10.5 
+HipHop Warning: %a
+NULL
+
+Arg value 101234567000 
+HipHop Warning: %a
+NULL
+
+Arg value 1.07654321E-9 
+HipHop Warning: %a
+NULL
+
+Arg value 0.5 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value Some Ascii Data 
+HipHop Warning: %a
+NULL
+
+Arg value Resource id %s
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_set_unparsed_entity_decl_handler_variation1.php b/hphp/test/zend/bad/ext-xml/xml_set_unparsed_entity_decl_handler_variation1.php
new file mode 100644
index 000000000..444991158
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_set_unparsed_entity_decl_handler_variation1.php
@@ -0,0 +1,92 @@
+<?php
+/* Prototype  : proto int xml_set_unparsed_entity_decl_handler(resource parser, string hdl)
+ * Description: Set up unparsed entity declaration handler 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_set_unparsed_entity_decl_handler() : usage variations ***\n";
+error_reporting(E_ALL & ~E_NOTICE);
+
+class aClass {
+   function __toString() {
+       return "Some Ascii Data";
+   }
+}
+
+function validHandler(resource $parser ,string $data) {
+}
+
+// Initialise function arguments not being substituted (if any)
+$hdl = 'validHandler';
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+$fp = fopen(__FILE__, "r");
+
+//array of values to iterate over
+$values = array(
+
+      // int data
+      0,
+      1,
+      12345,
+      -2345,
+
+      // float data
+      10.5,
+      -10.5,
+      10.1234567e10,
+      10.7654321E-10,
+      .5,
+
+      // array data
+      array(),
+      array(0),
+      array(1),
+      array(1, 2),
+      array('color' => 'red', 'item' => 'pen'),
+
+      // null data
+      NULL,
+      null,
+
+      // boolean data
+      true,
+      false,
+      TRUE,
+      FALSE,
+
+      // empty data
+      "",
+      '',
+
+      // string data
+      "string",
+      'string',
+
+      // object data
+      new aClass(),
+      
+      // resource data
+      $fp, 
+
+      // undefined data
+      $undefined_var,
+
+      // unset data
+      $unset_var,
+);
+
+// loop through each element of the array for parser
+
+foreach($values as $value) {
+      echo @"\nArg value $value \n";
+      var_dump( xml_set_unparsed_entity_decl_handler($value, $hdl) );
+};
+
+fclose($fp);
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/bad/ext-xml/xml_set_unparsed_entity_decl_handler_variation1.php.expectf b/hphp/test/zend/bad/ext-xml/xml_set_unparsed_entity_decl_handler_variation1.php.expectf
new file mode 100644
index 000000000..51ca63d58
--- /dev/null
+++ b/hphp/test/zend/bad/ext-xml/xml_set_unparsed_entity_decl_handler_variation1.php.expectf
@@ -0,0 +1,114 @@
+*** Testing xml_set_unparsed_entity_decl_handler() : usage variations ***
+
+Arg value 0 
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value 12345 
+HipHop Warning: %a
+NULL
+
+Arg value -2345 
+HipHop Warning: %a
+NULL
+
+Arg value 10.5 
+HipHop Warning: %a
+NULL
+
+Arg value -10.5 
+HipHop Warning: %a
+NULL
+
+Arg value 101234567000 
+HipHop Warning: %a
+NULL
+
+Arg value 1.07654321E-9 
+HipHop Warning: %a
+NULL
+
+Arg value 0.5 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value Array 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value 1 
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value string 
+HipHop Warning: %a
+NULL
+
+Arg value Some Ascii Data 
+HipHop Warning: %a
+NULL
+
+Arg value Resource id %s
+HipHop Warning: %a
+bool(false)
+
+Arg value  
+HipHop Warning: %a
+NULL
+
+Arg value  
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/bug25666.php b/hphp/test/zend/good/ext-xml/bug25666.php
new file mode 100644
index 000000000..66aa82153
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/bug25666.php
@@ -0,0 +1,23 @@
+<?php
+function start_elem($parser,$name,$attribs) {
+	var_dump($name);
+}
+function end_elem()
+{
+}
+
+$xml = <<<HERE
+<foo:a xmlns:foo="http://example.com/foo"
+       xmlns:bar="http://example.com/bar"
+	   xmlns:baz="http://example.com/baz">
+  <bar:b />
+  <baz:c />
+</foo>
+HERE;
+
+$parser = xml_parser_create_ns("ISO-8859-1","@");
+xml_set_element_handler($parser,'start_elem','end_elem');
+xml_parser_set_option($parser,XML_OPTION_CASE_FOLDING,0);
+xml_parse($parser, $xml);
+xml_parser_free($parser);
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/bug25666.php.expectf b/hphp/test/zend/good/ext-xml/bug25666.php.expectf
new file mode 100644
index 000000000..fcef477a2
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/bug25666.php.expectf
@@ -0,0 +1,3 @@
+string(24) "http://example.com/foo@a"
+string(24) "http://example.com/bar@b"
+string(24) "http://example.com/baz@c"
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/bug26614.php b/hphp/test/zend/good/ext-xml/bug26614.php
new file mode 100644
index 000000000..8a322fe0a
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/bug26614.php
@@ -0,0 +1,75 @@
+<?php
+/*
+this test works fine with Expat but fails with libxml
+which we now use as default
+
+further investigation has shown that not only line count
+is skippet on CDATA sections but that libxml does also
+show different column numbers and byte positions depending
+on context and in opposition to what one would expect to
+see and what good old Expat reported just fine ...
+*/
+
+$xmls = array();
+
+// Case 1: CDATA Sections
+$xmls["CDATA"] ='<?xml version="1.0" encoding="iso-8859-1" ?>
+<data>
+<![CDATA[
+multi
+line 
+CDATA
+block
+]]>
+</data>';
+
+// Case 2: replace some characters so that we get comments instead
+$xmls["Comment"] ='<?xml version="1.0" encoding="iso-8859-1" ?>
+<data>
+<!-- ATA[
+multi
+line 
+CDATA
+block
+-->
+</data>';
+
+// Case 3: replace even more characters so that only textual data is left 
+$xmls["Text"] ='<?xml version="1.0" encoding="iso-8859-1" ?>
+<data>
+-!-- ATA[
+multi
+line 
+CDATA
+block
+---
+</data>';
+
+function startElement($parser, $name, $attrs) {
+    printf("<$name> at line %d, col %d (byte %d)\n",
+		       xml_get_current_line_number($parser),
+		       xml_get_current_column_number($parser),
+		       xml_get_current_byte_index($parser));
+}
+
+function endElement($parser, $name) {
+    printf("</$name> at line %d, col %d (byte %d)\n",
+		       xml_get_current_line_number($parser),
+		       xml_get_current_column_number($parser),
+		       xml_get_current_byte_index($parser));
+}
+
+function characterData($parser, $data) {
+  // dummy 
+}
+
+foreach ($xmls as $desc => $xml) {
+  echo "$desc\n";
+	$xml_parser = xml_parser_create();
+	xml_set_element_handler($xml_parser, "startElement", "endElement");
+	xml_set_character_data_handler($xml_parser, "characterData");
+	if (!xml_parse($xml_parser, $xml, true)) 
+		echo "Error: ".xml_error_string(xml_get_error_code($xml_parser))."\n";
+	xml_parser_free($xml_parser);
+}
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/bug26614.php.expectf b/hphp/test/zend/good/ext-xml/bug26614.php.expectf
new file mode 100644
index 000000000..af657e007
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/bug26614.php.expectf
@@ -0,0 +1,9 @@
+CDATA
+<DATA> at line 2, col 0 (byte 45)
+</DATA> at line 9, col 0 (byte 90)
+Comment
+<DATA> at line 2, col 0 (byte 45)
+</DATA> at line 9, col 0 (byte 90)
+Text
+<DATA> at line 2, col 0 (byte 45)
+</DATA> at line 9, col 0 (byte 90)
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/bug27908.php b/hphp/test/zend/good/ext-xml/bug27908.php
new file mode 100644
index 000000000..b785a4993
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/bug27908.php
@@ -0,0 +1,12 @@
+<?php
+
+function x_default_handler($xp,$data) 
+{ 
+    echo "x_default_handler $data\n"; 
+} 
+$xp = xml_parser_create(); 
+xml_set_default_handler($xp,'x_default_handler'); 
+xml_parse($xp, '<root></root>',TRUE); 
+xml_parser_free($xp); 
+echo "Done\n";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/bug27908.php.expectf b/hphp/test/zend/good/ext-xml/bug27908.php.expectf
new file mode 100644
index 000000000..2cd3d1eb7
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/bug27908.php.expectf
@@ -0,0 +1,3 @@
+x_default_handler <root>
+x_default_handler </root>
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/bug30266.php b/hphp/test/zend/good/ext-xml/bug30266.php
new file mode 100644
index 000000000..71b665711
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/bug30266.php
@@ -0,0 +1,43 @@
+<?php
+/*
+
+Currently (Feb 10, 2005) CVS HEAD fails with the following message:
+
+Fatal error: Invalid opcode 137/1/8. in /home/hartmut/projects/php/dev/head/ext/xml/tests/bug30266.php on line 22
+
+*/
+class XML_Parser
+{
+    public $dummy = "a";
+
+    function parse($data)
+    {
+        $parser = xml_parser_create();
+
+        xml_set_object($parser, $this);
+
+        xml_set_element_handler($parser, 'startHandler', 'endHandler');
+
+        xml_parse($parser, $data, true);
+
+        xml_parser_free($parser);
+    }
+
+    function startHandler($XmlParser, $tag, $attr)
+    {
+            $this->dummy = "b";
+		    throw new Exception("ex");
+    }
+
+    function endHandler($XmlParser, $tag)
+    {
+    }
+}
+
+$p1 = new Xml_Parser();
+try {
+    $p1->parse('<tag1><tag2></tag2></tag1>'); 
+} catch (Exception $e) {
+	echo "OK\n";
+}
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/bug30266.php.expectf b/hphp/test/zend/good/ext-xml/bug30266.php.expectf
new file mode 100644
index 000000000..a0aba9318
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/bug30266.php.expectf
@@ -0,0 +1 @@
+OK
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/bug32001.php b/hphp/test/zend/good/ext-xml/bug32001.php
new file mode 100644
index 000000000..047d07d83
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/bug32001.php
@@ -0,0 +1,156 @@
+<?php
+class testcase {
+	private $encoding;
+	private $bom;
+	private $prologue;
+	private $tags;
+	private $chunk_size;
+
+	function testcase($enc, $chunk_size = 0, $bom = 0, $omit_prologue = 0) {
+		$this->encoding = $enc;
+		$this->chunk_size = $chunk_size;
+		$this->bom = $bom;
+		$this->prologue = !$omit_prologue;
+		$this->tags = array();
+	}
+
+	function start_element($parser, $name, $attrs) {
+		$attrs = array_map('bin2hex', $attrs);
+		$this->tags[] = bin2hex($name).": ".implode(', ', $attrs);
+	}
+
+	function end_element($parser, $name) {
+	}
+
+	function run() {
+		$data = '';
+
+		if ($this->prologue) {
+			$canonical_name = preg_replace('/BE|LE/i', '', $this->encoding);
+			$data .= "<?xml version=\"1.0\" encoding=\"$canonical_name\" ?>\n";
+		}
+
+		$data .= <<<HERE
+<テスト:テスト1 xmlns:テスト="http://www.example.com/テスト/" テスト="テスト">
+  <テスト:テスト2 テスト="テスト">
+	<テスト:テスト3>
+	  test! 
+	</テスト:テスト3>
+  </テスト:テスト2>
+</テスト:テスト1>
+HERE;
+
+		$data = iconv("UTF-8", $this->encoding, $data);
+
+		if ($this->bom) {
+			switch (strtoupper($this->encoding)) {
+				case 'UTF-8':
+				case 'UTF8':
+					$data = "\xef\xbb\xbf".$data;
+					break;
+
+				case 'UTF-16':
+				case 'UTF16':
+				case 'UTF-16BE':
+				case 'UTF16BE':
+				case 'UCS-2':
+				case 'UCS2':
+				case 'UCS-2BE':
+				case 'UCS2BE':
+					$data = "\xfe\xff".$data;
+					break;
+
+				case 'UTF-16LE':
+				case 'UTF16LE':
+				case 'UCS-2LE':
+				case 'UCS2LE':
+					$data = "\xff\xfe".$data;
+					break;
+
+				case 'UTF-32':
+				case 'UTF32':
+				case 'UTF-32BE':
+				case 'UTF32BE':
+				case 'UCS-4':
+				case 'UCS4':
+				case 'UCS-4BE':
+				case 'UCS4BE':
+					$data = "\x00\x00\xfe\xff".$data;
+					break;
+
+				case 'UTF-32LE':
+				case 'UTF32LE':
+				case 'UCS-4LE':
+				case 'UCS4LE':
+					$data = "\xff\xfe\x00\x00".$data;
+					break;
+			}
+		}
+
+		$parser = xml_parser_create(NULL);
+		xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, 0);
+		xml_set_element_handler($parser, "start_element", "end_element");
+		xml_set_object($parser, $this);
+
+		if ($this->chunk_size == 0) {
+			$success = @xml_parse($parser, $data, true);
+		} else {
+			for ($offset = 0; $offset < strlen($data);
+					$offset += $this->chunk_size) {
+				$success = @xml_parse($parser, substr($data, $offset, $this->chunk_size), false);
+				if (!$success) {
+					break;
+				}
+			}
+			if ($success) {
+				$success = @xml_parse($parser, "", true);
+			}
+		}
+
+		echo "Encoding: $this->encoding\n";
+		echo "XML Prologue: ".($this->prologue ? 'present': 'not present'), "\n";
+		echo "Chunk size: ".($this->chunk_size ? "$this->chunk_size byte(s)\n": "all data at once\n");
+		echo "BOM: ".($this->bom ? 'prepended': 'not prepended'), "\n";
+
+		if ($success) { 
+			var_dump($this->tags);
+		} else {
+			echo "[Error] ", xml_error_string(xml_get_error_code($parser)), "\n";
+		}
+	}
+}
+$suite = array(
+	new testcase("UTF-8",     0, 0, 0),
+	new testcase("UTF-8",     0, 0, 1),
+	new testcase("UTF-8",     0, 1, 0),
+	new testcase("UTF-8",     0, 1, 1),
+	new testcase("UTF-16BE",  0, 0, 0),
+	new testcase("UTF-16BE",  0, 1, 0),
+	new testcase("UTF-16BE",  0, 1, 1),
+	new testcase("UTF-16LE",  0, 0, 0),
+	new testcase("UTF-16LE",  0, 1, 0),
+	new testcase("UTF-16LE",  0, 1, 1),
+	new testcase("UTF-8",     1, 0, 0),
+	new testcase("UTF-8",     1, 0, 1),
+	new testcase("UTF-8",     1, 1, 0),
+	new testcase("UTF-8",     1, 1, 1),
+	new testcase("UTF-16BE",  1, 0, 0),
+	new testcase("UTF-16BE",  1, 1, 0),
+	new testcase("UTF-16BE",  1, 1, 1),
+	new testcase("UTF-16LE",  1, 0, 0),
+	new testcase("UTF-16LE",  1, 1, 0),
+	new testcase("UTF-16LE",  1, 1, 1),
+);
+
+if (XML_SAX_IMPL == 'libxml') {
+  echo "libxml2 Version => " . LIBXML_DOTTED_VERSION. "\n";
+} else {
+  echo "libxml2 Version => NONE\n";  
+}
+
+foreach ($suite as $testcase) {
+	$testcase->run();
+}
+
+// vim600: sts=4 sw=4 ts=4 encoding=UTF-8
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/bug32001.php.expectf b/hphp/test/zend/good/ext-xml/bug32001.php.expectf
new file mode 100644
index 000000000..071e712ee
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/bug32001.php.expectf
@@ -0,0 +1,241 @@
+libxml2 Version => %s
+Encoding: UTF-8
+XML Prologue: present
+Chunk size: all data at once
+BOM: not prepended
+array(3) {
+  [0]=>
+  string(128) "e38386e382b9e383883ae38386e382b9e3838831: 687474703a2f2f7777772e6578616d706c652e636f6d2fe38386e382b9e383882f, e38386e382b9e38388"
+  [1]=>
+  string(60) "e38386e382b9e383883ae38386e382b9e3838832: e38386e382b9e38388"
+  [2]=>
+  string(42) "e38386e382b9e383883ae38386e382b9e3838833: "
+}
+Encoding: UTF-8
+XML Prologue: not present
+Chunk size: all data at once
+BOM: not prepended
+array(3) {
+  [0]=>
+  string(128) "e38386e382b9e383883ae38386e382b9e3838831: 687474703a2f2f7777772e6578616d706c652e636f6d2fe38386e382b9e383882f, e38386e382b9e38388"
+  [1]=>
+  string(60) "e38386e382b9e383883ae38386e382b9e3838832: e38386e382b9e38388"
+  [2]=>
+  string(42) "e38386e382b9e383883ae38386e382b9e3838833: "
+}
+Encoding: UTF-8
+XML Prologue: present
+Chunk size: all data at once
+BOM: prepended
+array(3) {
+  [0]=>
+  string(128) "e38386e382b9e383883ae38386e382b9e3838831: 687474703a2f2f7777772e6578616d706c652e636f6d2fe38386e382b9e383882f, e38386e382b9e38388"
+  [1]=>
+  string(60) "e38386e382b9e383883ae38386e382b9e3838832: e38386e382b9e38388"
+  [2]=>
+  string(42) "e38386e382b9e383883ae38386e382b9e3838833: "
+}
+Encoding: UTF-8
+XML Prologue: not present
+Chunk size: all data at once
+BOM: prepended
+array(3) {
+  [0]=>
+  string(128) "e38386e382b9e383883ae38386e382b9e3838831: 687474703a2f2f7777772e6578616d706c652e636f6d2fe38386e382b9e383882f, e38386e382b9e38388"
+  [1]=>
+  string(60) "e38386e382b9e383883ae38386e382b9e3838832: e38386e382b9e38388"
+  [2]=>
+  string(42) "e38386e382b9e383883ae38386e382b9e3838833: "
+}
+Encoding: UTF-16BE
+XML Prologue: present
+Chunk size: all data at once
+BOM: not prepended
+array(3) {
+  [0]=>
+  string(128) "e38386e382b9e383883ae38386e382b9e3838831: 687474703a2f2f7777772e6578616d706c652e636f6d2fe38386e382b9e383882f, e38386e382b9e38388"
+  [1]=>
+  string(60) "e38386e382b9e383883ae38386e382b9e3838832: e38386e382b9e38388"
+  [2]=>
+  string(42) "e38386e382b9e383883ae38386e382b9e3838833: "
+}
+Encoding: UTF-16BE
+XML Prologue: present
+Chunk size: all data at once
+BOM: prepended
+array(3) {
+  [0]=>
+  string(128) "e38386e382b9e383883ae38386e382b9e3838831: 687474703a2f2f7777772e6578616d706c652e636f6d2fe38386e382b9e383882f, e38386e382b9e38388"
+  [1]=>
+  string(60) "e38386e382b9e383883ae38386e382b9e3838832: e38386e382b9e38388"
+  [2]=>
+  string(42) "e38386e382b9e383883ae38386e382b9e3838833: "
+}
+Encoding: UTF-16BE
+XML Prologue: not present
+Chunk size: all data at once
+BOM: prepended
+array(3) {
+  [0]=>
+  string(128) "e38386e382b9e383883ae38386e382b9e3838831: 687474703a2f2f7777772e6578616d706c652e636f6d2fe38386e382b9e383882f, e38386e382b9e38388"
+  [1]=>
+  string(60) "e38386e382b9e383883ae38386e382b9e3838832: e38386e382b9e38388"
+  [2]=>
+  string(42) "e38386e382b9e383883ae38386e382b9e3838833: "
+}
+Encoding: UTF-16LE
+XML Prologue: present
+Chunk size: all data at once
+BOM: not prepended
+array(3) {
+  [0]=>
+  string(128) "e38386e382b9e383883ae38386e382b9e3838831: 687474703a2f2f7777772e6578616d706c652e636f6d2fe38386e382b9e383882f, e38386e382b9e38388"
+  [1]=>
+  string(60) "e38386e382b9e383883ae38386e382b9e3838832: e38386e382b9e38388"
+  [2]=>
+  string(42) "e38386e382b9e383883ae38386e382b9e3838833: "
+}
+Encoding: UTF-16LE
+XML Prologue: present
+Chunk size: all data at once
+BOM: prepended
+array(3) {
+  [0]=>
+  string(128) "e38386e382b9e383883ae38386e382b9e3838831: 687474703a2f2f7777772e6578616d706c652e636f6d2fe38386e382b9e383882f, e38386e382b9e38388"
+  [1]=>
+  string(60) "e38386e382b9e383883ae38386e382b9e3838832: e38386e382b9e38388"
+  [2]=>
+  string(42) "e38386e382b9e383883ae38386e382b9e3838833: "
+}
+Encoding: UTF-16LE
+XML Prologue: not present
+Chunk size: all data at once
+BOM: prepended
+array(3) {
+  [0]=>
+  string(128) "e38386e382b9e383883ae38386e382b9e3838831: 687474703a2f2f7777772e6578616d706c652e636f6d2fe38386e382b9e383882f, e38386e382b9e38388"
+  [1]=>
+  string(60) "e38386e382b9e383883ae38386e382b9e3838832: e38386e382b9e38388"
+  [2]=>
+  string(42) "e38386e382b9e383883ae38386e382b9e3838833: "
+}
+Encoding: UTF-8
+XML Prologue: present
+Chunk size: 1 byte(s)
+BOM: not prepended
+array(3) {
+  [0]=>
+  string(128) "e38386e382b9e383883ae38386e382b9e3838831: 687474703a2f2f7777772e6578616d706c652e636f6d2fe38386e382b9e383882f, e38386e382b9e38388"
+  [1]=>
+  string(60) "e38386e382b9e383883ae38386e382b9e3838832: e38386e382b9e38388"
+  [2]=>
+  string(42) "e38386e382b9e383883ae38386e382b9e3838833: "
+}
+Encoding: UTF-8
+XML Prologue: not present
+Chunk size: 1 byte(s)
+BOM: not prepended
+array(3) {
+  [0]=>
+  string(128) "e38386e382b9e383883ae38386e382b9e3838831: 687474703a2f2f7777772e6578616d706c652e636f6d2fe38386e382b9e383882f, e38386e382b9e38388"
+  [1]=>
+  string(60) "e38386e382b9e383883ae38386e382b9e3838832: e38386e382b9e38388"
+  [2]=>
+  string(42) "e38386e382b9e383883ae38386e382b9e3838833: "
+}
+Encoding: UTF-8
+XML Prologue: present
+Chunk size: 1 byte(s)
+BOM: prepended
+array(3) {
+  [0]=>
+  string(128) "e38386e382b9e383883ae38386e382b9e3838831: 687474703a2f2f7777772e6578616d706c652e636f6d2fe38386e382b9e383882f, e38386e382b9e38388"
+  [1]=>
+  string(60) "e38386e382b9e383883ae38386e382b9e3838832: e38386e382b9e38388"
+  [2]=>
+  string(42) "e38386e382b9e383883ae38386e382b9e3838833: "
+}
+Encoding: UTF-8
+XML Prologue: not present
+Chunk size: 1 byte(s)
+BOM: prepended
+array(3) {
+  [0]=>
+  string(128) "e38386e382b9e383883ae38386e382b9e3838831: 687474703a2f2f7777772e6578616d706c652e636f6d2fe38386e382b9e383882f, e38386e382b9e38388"
+  [1]=>
+  string(60) "e38386e382b9e383883ae38386e382b9e3838832: e38386e382b9e38388"
+  [2]=>
+  string(42) "e38386e382b9e383883ae38386e382b9e3838833: "
+}
+Encoding: UTF-16BE
+XML Prologue: present
+Chunk size: 1 byte(s)
+BOM: not prepended
+array(3) {
+  [0]=>
+  string(128) "e38386e382b9e383883ae38386e382b9e3838831: 687474703a2f2f7777772e6578616d706c652e636f6d2fe38386e382b9e383882f, e38386e382b9e38388"
+  [1]=>
+  string(60) "e38386e382b9e383883ae38386e382b9e3838832: e38386e382b9e38388"
+  [2]=>
+  string(42) "e38386e382b9e383883ae38386e382b9e3838833: "
+}
+Encoding: UTF-16BE
+XML Prologue: present
+Chunk size: 1 byte(s)
+BOM: prepended
+array(3) {
+  [0]=>
+  string(128) "e38386e382b9e383883ae38386e382b9e3838831: 687474703a2f2f7777772e6578616d706c652e636f6d2fe38386e382b9e383882f, e38386e382b9e38388"
+  [1]=>
+  string(60) "e38386e382b9e383883ae38386e382b9e3838832: e38386e382b9e38388"
+  [2]=>
+  string(42) "e38386e382b9e383883ae38386e382b9e3838833: "
+}
+Encoding: UTF-16BE
+XML Prologue: not present
+Chunk size: 1 byte(s)
+BOM: prepended
+array(3) {
+  [0]=>
+  string(128) "e38386e382b9e383883ae38386e382b9e3838831: 687474703a2f2f7777772e6578616d706c652e636f6d2fe38386e382b9e383882f, e38386e382b9e38388"
+  [1]=>
+  string(60) "e38386e382b9e383883ae38386e382b9e3838832: e38386e382b9e38388"
+  [2]=>
+  string(42) "e38386e382b9e383883ae38386e382b9e3838833: "
+}
+Encoding: UTF-16LE
+XML Prologue: present
+Chunk size: 1 byte(s)
+BOM: not prepended
+array(3) {
+  [0]=>
+  string(128) "e38386e382b9e383883ae38386e382b9e3838831: 687474703a2f2f7777772e6578616d706c652e636f6d2fe38386e382b9e383882f, e38386e382b9e38388"
+  [1]=>
+  string(60) "e38386e382b9e383883ae38386e382b9e3838832: e38386e382b9e38388"
+  [2]=>
+  string(42) "e38386e382b9e383883ae38386e382b9e3838833: "
+}
+Encoding: UTF-16LE
+XML Prologue: present
+Chunk size: 1 byte(s)
+BOM: prepended
+array(3) {
+  [0]=>
+  string(128) "e38386e382b9e383883ae38386e382b9e3838831: 687474703a2f2f7777772e6578616d706c652e636f6d2fe38386e382b9e383882f, e38386e382b9e38388"
+  [1]=>
+  string(60) "e38386e382b9e383883ae38386e382b9e3838832: e38386e382b9e38388"
+  [2]=>
+  string(42) "e38386e382b9e383883ae38386e382b9e3838833: "
+}
+Encoding: UTF-16LE
+XML Prologue: not present
+Chunk size: 1 byte(s)
+BOM: prepended
+array(3) {
+  [0]=>
+  string(128) "e38386e382b9e383883ae38386e382b9e3838831: 687474703a2f2f7777772e6578616d706c652e636f6d2fe38386e382b9e383882f, e38386e382b9e38388"
+  [1]=>
+  string(60) "e38386e382b9e383883ae38386e382b9e3838832: e38386e382b9e38388"
+  [2]=>
+  string(42) "e38386e382b9e383883ae38386e382b9e3838833: "
+}
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/bug43957.php b/hphp/test/zend/good/ext-xml/bug43957.php
new file mode 100644
index 000000000..e26ce508b
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/bug43957.php
@@ -0,0 +1,3 @@
+<?php
+  echo utf8_decode('abc'.chr(0xe0));
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/bug43957.php.expectf b/hphp/test/zend/good/ext-xml/bug43957.php.expectf
new file mode 100644
index 000000000..b13515902
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/bug43957.php.expectf
@@ -0,0 +1 @@
+abc?
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/utf8_decode_error.php b/hphp/test/zend/good/ext-xml/utf8_decode_error.php
new file mode 100644
index 000000000..fd39d7a50
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/utf8_decode_error.php
@@ -0,0 +1,21 @@
+<?php
+/* Prototype  : proto string utf8_decode(string data)
+ * Description: Converts a UTF-8 encoded string to ISO-8859-1 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing utf8_decode() : error conditions ***\n";
+
+// Zero arguments
+echo "\n-- Testing utf8_decode() function with Zero arguments --\n";
+var_dump( utf8_decode() );
+
+//Test utf8_decode with one more than the expected number of arguments
+echo "\n-- Testing utf8_decode() function with more than expected no. of arguments --\n";
+$data = 'string_val';
+$extra_arg = 10;
+var_dump( utf8_decode($data, $extra_arg) );
+
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/utf8_decode_error.php.expectf b/hphp/test/zend/good/ext-xml/utf8_decode_error.php.expectf
new file mode 100644
index 000000000..e2c063bcf
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/utf8_decode_error.php.expectf
@@ -0,0 +1,10 @@
+*** Testing utf8_decode() : error conditions ***
+
+-- Testing utf8_decode() function with Zero arguments --
+HipHop Warning: %a
+NULL
+
+-- Testing utf8_decode() function with more than expected no. of arguments --
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/utf8_encode_error.php b/hphp/test/zend/good/ext-xml/utf8_encode_error.php
new file mode 100644
index 000000000..17fb833bd
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/utf8_encode_error.php
@@ -0,0 +1,21 @@
+<?php
+/* Prototype  : proto string utf8_encode(string data)
+ * Description: Encodes an ISO-8859-1 string to UTF-8 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing utf8_encode() : error conditions ***\n";
+
+// Zero arguments
+echo "\n-- Testing utf8_encode() function with Zero arguments --\n";
+var_dump( utf8_encode() );
+
+//Test utf8_encode with one more than the expected number of arguments
+echo "\n-- Testing utf8_encode() function with more than expected no. of arguments --\n";
+$data = 'string_val';
+$extra_arg = 10;
+var_dump( utf8_encode($data, $extra_arg) );
+
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/utf8_encode_error.php.expectf b/hphp/test/zend/good/ext-xml/utf8_encode_error.php.expectf
new file mode 100644
index 000000000..a17f59563
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/utf8_encode_error.php.expectf
@@ -0,0 +1,10 @@
+*** Testing utf8_encode() : error conditions ***
+
+-- Testing utf8_encode() function with Zero arguments --
+HipHop Warning: %a
+NULL
+
+-- Testing utf8_encode() function with more than expected no. of arguments --
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml004.php b/hphp/test/zend/good/ext-xml/xml004.php
new file mode 100644
index 000000000..5681024d7
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml004.php
@@ -0,0 +1,36 @@
+<?php
+chdir(dirname(__FILE__));
+
+$xp = xml_parser_create();
+xml_parser_set_option($xp, XML_OPTION_CASE_FOLDING, false);
+xml_set_element_handler($xp, "start_element", "end_element");
+$fp = fopen("xmltest.xml", "r");
+while ($data = fread($fp, 4096)) {
+	xml_parse($xp, $data, feof($fp));
+}
+xml_parser_free($xp);
+$xp = xml_parser_create();
+xml_parser_set_option($xp, XML_OPTION_CASE_FOLDING, true);
+xml_set_element_handler($xp, "start_element", "end_element");
+$fp = fopen("xmltest.xml", "r");
+while ($data = fread($fp, 4096)) {
+	xml_parse($xp, $data, feof($fp));
+}
+xml_parser_free($xp);
+
+function start_element($xp, $elem, $attribs)
+{
+	print "<$elem";
+	if (sizeof($attribs)) {
+		while (list($k, $v) = each($attribs)) {
+			print " $k=\"$v\"";
+		}
+	}
+	print ">\n";
+}
+
+function end_element($xp, $elem)
+{
+	print "</$elem>\n";
+}
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml004.php.expectf b/hphp/test/zend/good/ext-xml/xml004.php.expectf
new file mode 100644
index 000000000..4a00b5a6b
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml004.php.expectf
@@ -0,0 +1,20 @@
+<root id="elem1">
+<elem1>
+<elem2>
+<elem3>
+<elem4>
+</elem4>
+</elem3>
+</elem2>
+</elem1>
+</root>
+<ROOT ID="elem1">
+<ELEM1>
+<ELEM2>
+<ELEM3>
+<ELEM4>
+</ELEM4>
+</ELEM3>
+</ELEM2>
+</ELEM1>
+</ROOT>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml006.php b/hphp/test/zend/good/ext-xml/xml006.php
new file mode 100644
index 000000000..3a76ba15e
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml006.php
@@ -0,0 +1,4 @@
+<?php
+printf("%s -> %s\n", urlencode("æ"), urlencode(utf8_encode("æ")));
+printf("%s <- %s\n", urlencode(utf8_decode(urldecode("%C3%A6"))), "%C3%A6");
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml006.php.expectf b/hphp/test/zend/good/ext-xml/xml006.php.expectf
new file mode 100644
index 000000000..47269ca72
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml006.php.expectf
@@ -0,0 +1,2 @@
+%E6 -> %C3%A6
+%E6 <- %C3%A6
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml009.php b/hphp/test/zend/good/ext-xml/xml009.php
new file mode 100644
index 000000000..f77b485d4
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml009.php
@@ -0,0 +1,23 @@
+<?php
+function start_elem($parser,$name,$attribs) {
+	var_dump($name);
+}
+function end_elem()
+{
+}
+
+$xml = <<<HERE
+<a xmlns="http://example.com/foo"
+       xmlns:bar="http://example.com/bar"
+	   xmlns:baz="http://example.com/baz">
+  <bar:b />
+  <bar:c xmlns:bar="http://example.com/foo"/>
+</a>
+HERE;
+
+$parser = xml_parser_create_ns("ISO-8859-1","@");
+xml_set_element_handler($parser,'start_elem','end_elem');
+xml_parser_set_option($parser,XML_OPTION_CASE_FOLDING,0);
+xml_parse($parser, $xml);
+xml_parser_free($parser);
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml009.php.expectf b/hphp/test/zend/good/ext-xml/xml009.php.expectf
new file mode 100644
index 000000000..bddeea09d
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml009.php.expectf
@@ -0,0 +1,3 @@
+string(24) "http://example.com/foo@a"
+string(24) "http://example.com/bar@b"
+string(24) "http://example.com/foo@c"
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_error_string_error.php b/hphp/test/zend/good/ext-xml/xml_error_string_error.php
new file mode 100644
index 000000000..5a8f45353
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_error_string_error.php
@@ -0,0 +1,21 @@
+<?php
+/* Prototype  : proto string xml_error_string(int code)
+ * Description: Get XML parser error string 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_error_string() : error conditions ***\n";
+
+// Zero arguments
+echo "\n-- Testing xml_error_string() function with Zero arguments --\n";
+var_dump( xml_error_string() );
+
+//Test xml_error_string with one more than the expected number of arguments
+echo "\n-- Testing xml_error_string() function with more than expected no. of arguments --\n";
+$code = 10;
+$extra_arg = 10;
+var_dump( xml_error_string($code, $extra_arg) );
+
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_error_string_error.php.expectf b/hphp/test/zend/good/ext-xml/xml_error_string_error.php.expectf
new file mode 100644
index 000000000..ea1756f56
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_error_string_error.php.expectf
@@ -0,0 +1,10 @@
+*** Testing xml_error_string() : error conditions ***
+
+-- Testing xml_error_string() function with Zero arguments --
+HipHop Warning: %a
+NULL
+
+-- Testing xml_error_string() function with more than expected no. of arguments --
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_get_current_byte_index_error.php b/hphp/test/zend/good/ext-xml/xml_get_current_byte_index_error.php
new file mode 100644
index 000000000..700813e0f
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_get_current_byte_index_error.php
@@ -0,0 +1,21 @@
+<?php
+/* Prototype  : proto int xml_get_current_byte_index(resource parser)
+ * Description: Get current byte index for an XML parser 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_get_current_byte_index() : error conditions ***\n";
+
+// Zero arguments
+echo "\n-- Testing xml_get_current_byte_index() function with Zero arguments --\n";
+var_dump( xml_get_current_byte_index() );
+
+//Test xml_get_current_byte_index with one more than the expected number of arguments
+echo "\n-- Testing xml_get_current_byte_index() function with more than expected no. of arguments --\n";
+
+$extra_arg = 10;
+var_dump( xml_get_current_byte_index(null, $extra_arg) );
+
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_get_current_byte_index_error.php.expectf b/hphp/test/zend/good/ext-xml/xml_get_current_byte_index_error.php.expectf
new file mode 100644
index 000000000..1a7d9120f
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_get_current_byte_index_error.php.expectf
@@ -0,0 +1,10 @@
+*** Testing xml_get_current_byte_index() : error conditions ***
+
+-- Testing xml_get_current_byte_index() function with Zero arguments --
+HipHop Warning: %a
+NULL
+
+-- Testing xml_get_current_byte_index() function with more than expected no. of arguments --
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_get_current_column_number_error.php b/hphp/test/zend/good/ext-xml/xml_get_current_column_number_error.php
new file mode 100644
index 000000000..2a46011f9
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_get_current_column_number_error.php
@@ -0,0 +1,21 @@
+<?php
+/* Prototype  : proto int xml_get_current_column_number(resource parser)
+ * Description: Get current column number for an XML parser 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_get_current_column_number() : error conditions ***\n";
+
+// Zero arguments
+echo "\n-- Testing xml_get_current_column_number() function with Zero arguments --\n";
+var_dump( xml_get_current_column_number() );
+
+//Test xml_get_current_column_number with one more than the expected number of arguments
+echo "\n-- Testing xml_get_current_column_number() function with more than expected no. of arguments --\n";
+
+$extra_arg = 10;
+var_dump( xml_get_current_column_number(null, $extra_arg) );
+
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_get_current_column_number_error.php.expectf b/hphp/test/zend/good/ext-xml/xml_get_current_column_number_error.php.expectf
new file mode 100644
index 000000000..f0f4f2bf3
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_get_current_column_number_error.php.expectf
@@ -0,0 +1,10 @@
+*** Testing xml_get_current_column_number() : error conditions ***
+
+-- Testing xml_get_current_column_number() function with Zero arguments --
+HipHop Warning: %a
+NULL
+
+-- Testing xml_get_current_column_number() function with more than expected no. of arguments --
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_get_current_line_number_error.php b/hphp/test/zend/good/ext-xml/xml_get_current_line_number_error.php
new file mode 100644
index 000000000..64f12f750
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_get_current_line_number_error.php
@@ -0,0 +1,21 @@
+<?php
+/* Prototype  : proto int xml_get_current_line_number(resource parser)
+ * Description: Get current line number for an XML parser 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_get_current_line_number() : error conditions ***\n";
+
+// Zero arguments
+echo "\n-- Testing xml_get_current_line_number() function with Zero arguments --\n";
+var_dump( xml_get_current_line_number() );
+
+//Test xml_get_current_line_number with one more than the expected number of arguments
+echo "\n-- Testing xml_get_current_line_number() function with more than expected no. of arguments --\n";
+
+$extra_arg = 10;
+var_dump( xml_get_current_line_number(null, $extra_arg) );
+
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_get_current_line_number_error.php.expectf b/hphp/test/zend/good/ext-xml/xml_get_current_line_number_error.php.expectf
new file mode 100644
index 000000000..342597dd1
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_get_current_line_number_error.php.expectf
@@ -0,0 +1,10 @@
+*** Testing xml_get_current_line_number() : error conditions ***
+
+-- Testing xml_get_current_line_number() function with Zero arguments --
+HipHop Warning: %a
+NULL
+
+-- Testing xml_get_current_line_number() function with more than expected no. of arguments --
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_get_error_code_error.php b/hphp/test/zend/good/ext-xml/xml_get_error_code_error.php
new file mode 100644
index 000000000..18974736c
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_get_error_code_error.php
@@ -0,0 +1,21 @@
+<?php
+/* Prototype  : proto int xml_get_error_code(resource parser)
+ * Description: Get XML parser error code 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_get_error_code() : error conditions ***\n";
+
+// Zero arguments
+echo "\n-- Testing xml_get_error_code() function with Zero arguments --\n";
+var_dump( xml_get_error_code() );
+
+//Test xml_get_error_code with one more than the expected number of arguments
+echo "\n-- Testing xml_get_error_code() function with more than expected no. of arguments --\n";
+
+$extra_arg = 10;
+var_dump( xml_get_error_code(null, $extra_arg) );
+
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_get_error_code_error.php.expectf b/hphp/test/zend/good/ext-xml/xml_get_error_code_error.php.expectf
new file mode 100644
index 000000000..c34d21c93
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_get_error_code_error.php.expectf
@@ -0,0 +1,10 @@
+*** Testing xml_get_error_code() : error conditions ***
+
+-- Testing xml_get_error_code() function with Zero arguments --
+HipHop Warning: %a
+NULL
+
+-- Testing xml_get_error_code() function with more than expected no. of arguments --
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_parse_error.php b/hphp/test/zend/good/ext-xml/xml_parse_error.php
new file mode 100644
index 000000000..f64226f98
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_parse_error.php
@@ -0,0 +1,25 @@
+<?php
+/* Prototype  : proto int xml_parse(resource parser, string data [, int isFinal])
+ * Description: Start parsing an XML document 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_parse() : error conditions ***\n";
+
+
+//Test xml_parse with one more than the expected number of arguments
+echo "\n-- Testing xml_parse() function with more than expected no. of arguments --\n";
+
+$data = 'string_val';
+$isFinal = false;
+$extra_arg = 10;
+var_dump( xml_parse(null, $data, $isFinal, $extra_arg) );
+
+// Testing xml_parse with one less than the expected number of arguments
+echo "\n-- Testing xml_parse() function with less than expected no. of arguments --\n";
+
+var_dump( xml_parse(null) );
+
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_parse_error.php.expectf b/hphp/test/zend/good/ext-xml/xml_parse_error.php.expectf
new file mode 100644
index 000000000..df2c63d55
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_parse_error.php.expectf
@@ -0,0 +1,10 @@
+*** Testing xml_parse() : error conditions ***
+
+-- Testing xml_parse() function with more than expected no. of arguments --
+HipHop Warning: %a
+NULL
+
+-- Testing xml_parse() function with less than expected no. of arguments --
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_parse_into_struct_error.php b/hphp/test/zend/good/ext-xml/xml_parse_into_struct_error.php
new file mode 100644
index 000000000..615fbe3b7
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_parse_into_struct_error.php
@@ -0,0 +1,26 @@
+<?php
+/* Prototype  : proto int xml_parse_into_struct(resource parser, string data, array &struct, array &index)
+ * Description: Parsing a XML document 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_parse_into_struct() : error conditions ***\n";
+
+//Test xml_parse_into_struct with one more than the expected number of arguments
+echo "\n-- Testing xml_parse_into_struct() function with more than expected no. of arguments --\n";
+
+$data = 'string_val';
+$struct = array(1, 2);
+$index = array(1, 2);
+$extra_arg = 10;
+var_dump( xml_parse_into_struct(null, $data, $struct, $index, $extra_arg) );
+
+// Testing xml_parse_into_struct with one less than the expected number of arguments
+echo "\n-- Testing xml_parse_into_struct() function with less than expected no. of arguments --\n";
+
+$data = 'string_val';
+var_dump( xml_parse_into_struct(null, $data) );
+
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_parse_into_struct_error.php.expectf b/hphp/test/zend/good/ext-xml/xml_parse_into_struct_error.php.expectf
new file mode 100644
index 000000000..8e9e590c0
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_parse_into_struct_error.php.expectf
@@ -0,0 +1,10 @@
+*** Testing xml_parse_into_struct() : error conditions ***
+
+-- Testing xml_parse_into_struct() function with more than expected no. of arguments --
+HipHop Warning: %a
+NULL
+
+-- Testing xml_parse_into_struct() function with less than expected no. of arguments --
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_parse_into_struct_variation.php b/hphp/test/zend/good/ext-xml/xml_parse_into_struct_variation.php
new file mode 100644
index 000000000..841c2d8a4
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_parse_into_struct_variation.php
@@ -0,0 +1,21 @@
+<?php
+/* Prototype  : proto int xml_parse_into_struct(resource parser, string data, array &struct, array &index)
+ * Description: Parsing a XML document 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_parse_into_struct() : variation ***\n";
+
+$simple = "<main><para><note>simple note</note></para><para><note>simple note</note></para></main>";
+$p = xml_parser_create();
+xml_parse_into_struct($p, $simple, $vals, $index);
+xml_parser_free($p);
+echo "Index array\n";
+print_r($index);
+echo "\nVals array\n";
+print_r($vals);
+
+
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_parse_into_struct_variation.php.expectf b/hphp/test/zend/good/ext-xml/xml_parse_into_struct_variation.php.expectf
new file mode 100644
index 000000000..4d617142d
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_parse_into_struct_variation.php.expectf
@@ -0,0 +1,89 @@
+*** Testing xml_parse_into_struct() : variation ***
+Index array
+Array
+(
+    [MAIN] => Array
+        (
+            [0] => 0
+            [1] => 7
+        )
+
+    [PARA] => Array
+        (
+            [0] => 1
+            [1] => 3
+            [2] => 4
+            [3] => 6
+        )
+
+    [NOTE] => Array
+        (
+            [0] => 2
+            [1] => 5
+        )
+
+)
+
+Vals array
+Array
+(
+    [0] => Array
+        (
+            [tag] => MAIN
+            [type] => open
+            [level] => 1
+        )
+
+    [1] => Array
+        (
+            [tag] => PARA
+            [type] => open
+            [level] => 2
+        )
+
+    [2] => Array
+        (
+            [tag] => NOTE
+            [type] => complete
+            [level] => 3
+            [value] => simple note
+        )
+
+    [3] => Array
+        (
+            [tag] => PARA
+            [type] => close
+            [level] => 2
+        )
+
+    [4] => Array
+        (
+            [tag] => PARA
+            [type] => open
+            [level] => 2
+        )
+
+    [5] => Array
+        (
+            [tag] => NOTE
+            [type] => complete
+            [level] => 3
+            [value] => simple note
+        )
+
+    [6] => Array
+        (
+            [tag] => PARA
+            [type] => close
+            [level] => 2
+        )
+
+    [7] => Array
+        (
+            [tag] => MAIN
+            [type] => close
+            [level] => 1
+        )
+
+)
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_parser_free_error.php b/hphp/test/zend/good/ext-xml/xml_parser_free_error.php
new file mode 100644
index 000000000..bbbc6fa80
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_parser_free_error.php
@@ -0,0 +1,21 @@
+<?php
+/* Prototype  : proto int xml_parser_free(resource parser)
+ * Description: Free an XML parser 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_parser_free() : error conditions ***\n";
+
+// Zero arguments
+echo "\n-- Testing xml_parser_free() function with Zero arguments --\n";
+var_dump( xml_parser_free() );
+
+//Test xml_parser_free with one more than the expected number of arguments
+echo "\n-- Testing xml_parser_free() function with more than expected no. of arguments --\n";
+
+$extra_arg = 10;
+var_dump( xml_parser_free(null, $extra_arg) );
+
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_parser_free_error.php.expectf b/hphp/test/zend/good/ext-xml/xml_parser_free_error.php.expectf
new file mode 100644
index 000000000..164f08f1f
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_parser_free_error.php.expectf
@@ -0,0 +1,10 @@
+*** Testing xml_parser_free() : error conditions ***
+
+-- Testing xml_parser_free() function with Zero arguments --
+HipHop Warning: %a
+NULL
+
+-- Testing xml_parser_free() function with more than expected no. of arguments --
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_parser_get_option_error.php b/hphp/test/zend/good/ext-xml/xml_parser_get_option_error.php
new file mode 100644
index 000000000..745fc65be
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_parser_get_option_error.php
@@ -0,0 +1,23 @@
+<?php
+/* Prototype  : proto int xml_parser_get_option(resource parser, int option)
+ * Description: Get options from an XML parser 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_parser_get_option() : error conditions ***\n";
+
+
+//Test xml_parser_get_option with one more than the expected number of arguments
+echo "\n-- Testing xml_parser_get_option() function with more than expected no. of arguments --\n";
+
+$option = 10;
+$extra_arg = 10;
+var_dump( xml_parser_get_option(null, $option, $extra_arg) );
+
+// Testing xml_parser_get_option with one less than the expected number of arguments
+echo "\n-- Testing xml_parser_get_option() function with less than expected no. of arguments --\n";
+
+var_dump( xml_parser_get_option(null) );
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_parser_get_option_error.php.expectf b/hphp/test/zend/good/ext-xml/xml_parser_get_option_error.php.expectf
new file mode 100644
index 000000000..6c44c318f
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_parser_get_option_error.php.expectf
@@ -0,0 +1,10 @@
+*** Testing xml_parser_get_option() : error conditions ***
+
+-- Testing xml_parser_get_option() function with more than expected no. of arguments --
+HipHop Warning: %a
+NULL
+
+-- Testing xml_parser_get_option() function with less than expected no. of arguments --
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_parser_set_option_basic.php b/hphp/test/zend/good/ext-xml/xml_parser_set_option_basic.php
new file mode 100644
index 000000000..1b3743c5a
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_parser_set_option_basic.php
@@ -0,0 +1,33 @@
+<?php
+/* Prototype  : proto bool xml_set_notation_decl_handler  ( resource $parser  , callback $handler  )
+ * Description: Sets the notation declaration handler function for the XML parser.
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "Simple testcase for xml_parser_get_option() function\n";
+
+$parser = xml_parser_create_ns();
+
+var_dump(xml_parser_get_option($parser, XML_OPTION_CASE_FOLDING));
+var_dump(xml_parser_get_option($parser, XML_OPTION_TARGET_ENCODING));
+
+var_dump(xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, 1));
+var_dump(xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, "ISO-8859-1"));
+
+var_dump(xml_parser_get_option($parser, XML_OPTION_CASE_FOLDING));
+var_dump(xml_parser_get_option($parser, XML_OPTION_TARGET_ENCODING));
+
+var_dump(xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, 0));
+var_dump(xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, "UTF-8"));
+
+var_dump(xml_parser_get_option($parser, XML_OPTION_CASE_FOLDING));
+var_dump(xml_parser_get_option($parser, XML_OPTION_TARGET_ENCODING));
+
+var_dump(xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, "US-ASCII"));
+var_dump(xml_parser_get_option($parser, XML_OPTION_TARGET_ENCODING));
+
+xml_parser_free( $parser );
+
+echo "Done\n";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_parser_set_option_basic.php.expectf b/hphp/test/zend/good/ext-xml/xml_parser_set_option_basic.php.expectf
new file mode 100644
index 000000000..2737e6f72
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_parser_set_option_basic.php.expectf
@@ -0,0 +1,14 @@
+Simple testcase for xml_parser_get_option() function
+int(1)
+string(5) "UTF-8"
+bool(true)
+bool(true)
+int(1)
+string(10) "ISO-8859-1"
+bool(true)
+bool(true)
+int(0)
+string(5) "UTF-8"
+bool(true)
+string(8) "US-ASCII"
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_parser_set_option_error.php b/hphp/test/zend/good/ext-xml/xml_parser_set_option_error.php
new file mode 100644
index 000000000..0258000c9
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_parser_set_option_error.php
@@ -0,0 +1,26 @@
+<?php
+/* Prototype  : proto int xml_parser_set_option(resource parser, int option, mixed value)
+ * Description: Set options in an XML parser 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_parser_set_option() : error conditions ***\n";
+
+
+//Test xml_parser_set_option with one more than the expected number of arguments
+echo "\n-- Testing xml_parser_set_option() function with more than expected no. of arguments --\n";
+
+$option = 10;
+$value = 1;
+$extra_arg = 10;
+var_dump( xml_parser_set_option(null, $option, $value, $extra_arg) );
+
+// Testing xml_parser_set_option with one less than the expected number of arguments
+echo "\n-- Testing xml_parser_set_option() function with less than expected no. of arguments --\n";
+
+$option = 10;
+var_dump( xml_parser_set_option(null, $option) );
+
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_parser_set_option_error.php.expectf b/hphp/test/zend/good/ext-xml/xml_parser_set_option_error.php.expectf
new file mode 100644
index 000000000..e040944b2
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_parser_set_option_error.php.expectf
@@ -0,0 +1,10 @@
+*** Testing xml_parser_set_option() : error conditions ***
+
+-- Testing xml_parser_set_option() function with more than expected no. of arguments --
+HipHop Warning: %a
+NULL
+
+-- Testing xml_parser_set_option() function with less than expected no. of arguments --
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_parser_set_option_variation3.php b/hphp/test/zend/good/ext-xml/xml_parser_set_option_variation3.php
new file mode 100644
index 000000000..e271fb3e5
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_parser_set_option_variation3.php
@@ -0,0 +1,91 @@
+<?php
+/* Prototype  : proto int xml_parser_set_option(resource parser, int option, mixed value)
+ * Description: Set options in an XML parser 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_parser_set_option() : usage variations ***\n";
+error_reporting(E_ALL & ~E_NOTICE);
+
+class aClass {
+   function __toString() {
+       return "Some Ascii Data";
+   }
+}
+// Initialise function arguments not being substituted (if any)
+
+$parser = xml_parser_create();
+$option = 1;
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+$fp = fopen(__FILE__, "r");
+
+//array of values to iterate over
+$values = array(
+
+      // int data
+      0,
+      1,
+      12345,
+      -2345,
+
+      // float data
+      10.5,
+      -10.5,
+      10.1234567e10,
+      10.7654321E-10,
+      .5,
+
+      // array data
+      array(),
+      array(0),
+      array(1),
+      array(1, 2),
+      array('color' => 'red', 'item' => 'pen'),
+
+      // null data
+      NULL,
+      null,
+
+      // boolean data
+      true,
+      false,
+      TRUE,
+      FALSE,
+
+      // empty data
+      "",
+      '',
+
+      // string data
+      "string",
+      'string',
+
+      // object data
+      new aClass(),
+
+      // resource data
+      $fp, 
+
+      // undefined data
+      $undefined_var,
+
+      // unset data
+      $unset_var,
+);
+
+// loop through each element of the array for value
+
+foreach($values as $value) {
+      echo @"\nArg value $value \n";
+      var_dump( xml_parser_set_option($parser, $option, $value) );
+};
+
+fclose($fp);
+xml_parser_free($parser);
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_parser_set_option_variation3.php.expectf b/hphp/test/zend/good/ext-xml/xml_parser_set_option_variation3.php.expectf
new file mode 100644
index 000000000..638950e43
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_parser_set_option_variation3.php.expectf
@@ -0,0 +1,86 @@
+*** Testing xml_parser_set_option() : usage variations ***
+
+Arg value 0 
+bool(true)
+
+Arg value 1 
+bool(true)
+
+Arg value 12345 
+bool(true)
+
+Arg value -2345 
+bool(true)
+
+Arg value 10.5 
+bool(true)
+
+Arg value -10.5 
+bool(true)
+
+Arg value 101234567000 
+bool(true)
+
+Arg value 1.07654321E-9 
+bool(true)
+
+Arg value 0.5 
+bool(true)
+
+Arg value Array 
+bool(true)
+
+Arg value Array 
+bool(true)
+
+Arg value Array 
+bool(true)
+
+Arg value Array 
+bool(true)
+
+Arg value Array 
+bool(true)
+
+Arg value  
+bool(true)
+
+Arg value  
+bool(true)
+
+Arg value 1 
+bool(true)
+
+Arg value  
+bool(true)
+
+Arg value 1 
+bool(true)
+
+Arg value  
+bool(true)
+
+Arg value  
+bool(true)
+
+Arg value  
+bool(true)
+
+Arg value string 
+bool(true)
+
+Arg value string 
+bool(true)
+
+Arg value Some Ascii Data 
+bool(true)
+
+Arg value Resource id %s
+bool(true)
+
+Arg value  
+bool(true)
+
+Arg value  
+bool(true)
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_set_character_data_handler_error.php b/hphp/test/zend/good/ext-xml/xml_set_character_data_handler_error.php
new file mode 100644
index 000000000..e56fdcff8
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_set_character_data_handler_error.php
@@ -0,0 +1,24 @@
+<?php
+/* Prototype  : proto int xml_set_character_data_handler(resource parser, string hdl)
+ * Description: Set up character data handler 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_set_character_data_handler() : error conditions ***\n";
+
+
+//Test xml_set_character_data_handler with one more than the expected number of arguments
+echo "\n-- Testing xml_set_character_data_handler() function with more than expected no. of arguments --\n";
+
+$hdl = 'string_val';
+$extra_arg = 10;
+var_dump( xml_set_character_data_handler(null, $hdl, $extra_arg) );
+
+// Testing xml_set_character_data_handler with one less than the expected number of arguments
+echo "\n-- Testing xml_set_character_data_handler() function with less than expected no. of arguments --\n";
+
+var_dump( xml_set_character_data_handler(null) );
+
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_set_character_data_handler_error.php.expectf b/hphp/test/zend/good/ext-xml/xml_set_character_data_handler_error.php.expectf
new file mode 100644
index 000000000..e4ac7b3bf
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_set_character_data_handler_error.php.expectf
@@ -0,0 +1,10 @@
+*** Testing xml_set_character_data_handler() : error conditions ***
+
+-- Testing xml_set_character_data_handler() function with more than expected no. of arguments --
+HipHop Warning: %a
+NULL
+
+-- Testing xml_set_character_data_handler() function with less than expected no. of arguments --
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_set_default_handler_error.php b/hphp/test/zend/good/ext-xml/xml_set_default_handler_error.php
new file mode 100644
index 000000000..39bc4b52c
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_set_default_handler_error.php
@@ -0,0 +1,24 @@
+<?php
+/* Prototype  : proto int xml_set_default_handler(resource parser, string hdl)
+ * Description: Set up default handler 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_set_default_handler() : error conditions ***\n";
+
+
+//Test xml_set_default_handler with one more than the expected number of arguments
+echo "\n-- Testing xml_set_default_handler() function with more than expected no. of arguments --\n";
+
+$hdl = 'string_val';
+$extra_arg = 10;
+var_dump( xml_set_default_handler(null, $hdl, $extra_arg) );
+
+// Testing xml_set_default_handler with one less than the expected number of arguments
+echo "\n-- Testing xml_set_default_handler() function with less than expected no. of arguments --\n";
+
+var_dump( xml_set_default_handler(null) );
+
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_set_default_handler_error.php.expectf b/hphp/test/zend/good/ext-xml/xml_set_default_handler_error.php.expectf
new file mode 100644
index 000000000..33c4e67c4
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_set_default_handler_error.php.expectf
@@ -0,0 +1,10 @@
+*** Testing xml_set_default_handler() : error conditions ***
+
+-- Testing xml_set_default_handler() function with more than expected no. of arguments --
+HipHop Warning: %a
+NULL
+
+-- Testing xml_set_default_handler() function with less than expected no. of arguments --
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_set_element_handler_error.php b/hphp/test/zend/good/ext-xml/xml_set_element_handler_error.php
new file mode 100644
index 000000000..a6a0022ad
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_set_element_handler_error.php
@@ -0,0 +1,24 @@
+<?php
+/* Prototype  : proto int xml_set_element_handler(resource parser, string shdl, string ehdl)
+ * Description: Set up start and end element handlers 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_set_element_handler() : error conditions ***\n";
+
+
+//Test xml_set_element_handler with one more than the expected number of arguments
+echo "\n-- Testing xml_set_element_handler() function with more than expected no. of arguments --\n";
+
+$hdl = 'string_val';
+$extra_arg = 10;
+var_dump( xml_set_element_handler(null, $hdl, $hdl, $extra_arg) );
+
+// Testing xml_set_element_handler with one less than the expected number of arguments
+echo "\n-- Testing xml_set_element_handler() function with less than expected no. of arguments --\n";
+
+var_dump( xml_set_element_handler(null) );
+
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_set_element_handler_error.php.expectf b/hphp/test/zend/good/ext-xml/xml_set_element_handler_error.php.expectf
new file mode 100644
index 000000000..87c0e2e51
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_set_element_handler_error.php.expectf
@@ -0,0 +1,10 @@
+*** Testing xml_set_element_handler() : error conditions ***
+
+-- Testing xml_set_element_handler() function with more than expected no. of arguments --
+HipHop Warning: %a
+NULL
+
+-- Testing xml_set_element_handler() function with less than expected no. of arguments --
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_set_end_namespace_decl_handler_error.php b/hphp/test/zend/good/ext-xml/xml_set_end_namespace_decl_handler_error.php
new file mode 100644
index 000000000..6c93f232e
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_set_end_namespace_decl_handler_error.php
@@ -0,0 +1,24 @@
+<?php
+/* Prototype  : proto int xml_set_end_namespace_decl_handler(resource parser, string hdl)
+ * Description: Set up character data handler 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_set_end_namespace_decl_handler() : error conditions ***\n";
+
+
+//Test xml_set_end_namespace_decl_handler with one more than the expected number of arguments
+echo "\n-- Testing xml_set_end_namespace_decl_handler() function with more than expected no. of arguments --\n";
+
+$hdl = 'string_val';
+$extra_arg = 10;
+var_dump( xml_set_end_namespace_decl_handler(null, $hdl, $extra_arg) );
+
+// Testing xml_set_end_namespace_decl_handler with one less than the expected number of arguments
+echo "\n-- Testing xml_set_end_namespace_decl_handler() function with less than expected no. of arguments --\n";
+
+var_dump( xml_set_end_namespace_decl_handler(null) );
+
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_set_end_namespace_decl_handler_error.php.expectf b/hphp/test/zend/good/ext-xml/xml_set_end_namespace_decl_handler_error.php.expectf
new file mode 100644
index 000000000..ad7f49735
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_set_end_namespace_decl_handler_error.php.expectf
@@ -0,0 +1,10 @@
+*** Testing xml_set_end_namespace_decl_handler() : error conditions ***
+
+-- Testing xml_set_end_namespace_decl_handler() function with more than expected no. of arguments --
+HipHop Warning: %a
+NULL
+
+-- Testing xml_set_end_namespace_decl_handler() function with less than expected no. of arguments --
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_set_external_entity_ref_handler_error.php b/hphp/test/zend/good/ext-xml/xml_set_external_entity_ref_handler_error.php
new file mode 100644
index 000000000..590c02966
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_set_external_entity_ref_handler_error.php
@@ -0,0 +1,24 @@
+<?php
+/* Prototype  : proto int xml_set_external_entity_ref_handler(resource parser, string hdl)
+ * Description: Set up external entity reference handler 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_set_external_entity_ref_handler() : error conditions ***\n";
+
+
+//Test xml_set_external_entity_ref_handler with one more than the expected number of arguments
+echo "\n-- Testing xml_set_external_entity_ref_handler() function with more than expected no. of arguments --\n";
+
+$hdl = 'string_val';
+$extra_arg = 10;
+var_dump( xml_set_external_entity_ref_handler(null, $hdl, $extra_arg) );
+
+// Testing xml_set_external_entity_ref_handler with one less than the expected number of arguments
+echo "\n-- Testing xml_set_external_entity_ref_handler() function with less than expected no. of arguments --\n";
+
+var_dump( xml_set_external_entity_ref_handler(null) );
+
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_set_external_entity_ref_handler_error.php.expectf b/hphp/test/zend/good/ext-xml/xml_set_external_entity_ref_handler_error.php.expectf
new file mode 100644
index 000000000..3c90af260
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_set_external_entity_ref_handler_error.php.expectf
@@ -0,0 +1,10 @@
+*** Testing xml_set_external_entity_ref_handler() : error conditions ***
+
+-- Testing xml_set_external_entity_ref_handler() function with more than expected no. of arguments --
+HipHop Warning: %a
+NULL
+
+-- Testing xml_set_external_entity_ref_handler() function with less than expected no. of arguments --
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_set_notation_decl_handler_basic.php b/hphp/test/zend/good/ext-xml/xml_set_notation_decl_handler_basic.php
new file mode 100644
index 000000000..a756a34dd
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_set_notation_decl_handler_basic.php
@@ -0,0 +1,57 @@
+<?php
+/* Prototype  : proto bool xml_set_notation_decl_handler  ( resource $parser  , callback $handler  )
+ * Description: Sets the notation declaration handler function for the XML parser.
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+class XML_Parser
+{
+
+    function unparsed_entity_decl_handler($parser, $entity_name, $base, $system_ID, $public_ID, $notation_name)
+  	{
+  		echo "unparsed_entity_decl_handler called\n";
+ 		echo "...Entity name=" . $entity_name . "\n";
+ 		echo "...Base=" . $base . "\n";
+ 		echo "...System ID=" . $system_ID . "\n";
+ 		echo "...Public ID=" . $public_ID . "\n";
+ 		echo "...Notation name=" . $notation_name . "\n";
+  	}
+  	
+  	function notation_decl_handler($parser, $name, $base, $system_ID,$public_ID)
+  	{
+  		echo "notation_decl_handler called\n"; 
+ 		echo "...Name=" . $name . "\n";
+ 		echo "...Base=" . $base . "\n";
+ 		echo "...System ID=" . $system_ID . "\n";
+ 		echo "...Public ID=" . $public_ID . "\n";
+  	}
+    
+    function parse($data)
+    {
+        $parser = xml_parser_create();
+        xml_set_object($parser, $this);
+        xml_set_notation_decl_handler($parser, "notation_decl_handler");
+        xml_set_unparsed_entity_decl_handler($parser, "unparsed_entity_decl_handler");
+        xml_parse($parser, $data, true);
+        xml_parser_free($parser);
+    }
+}
+
+$xml = <<<HERE
+<?xml version="1.0"?>
+<!DOCTYPE dates [
+    <!NOTATION USDATE SYSTEM "http://www.schema.net/usdate.not">
+    <!NOTATION AUSDATE SYSTEM "http://www.schema.net/ausdate.not">
+    <!NOTATION ISODATE SYSTEM "http://www.schema.net/isodate.not">
+    <!ENTITY testUS  SYSTEM "test_usdate.xml" NDATA USDATE>
+	<!ENTITY testAUS SYSTEM "test_ausdate.xml" NDATA AUSDATE>
+	<!ENTITY testISO SYSTEM "test_isodate_xml" NDATA ISODATE>]>
+]>
+HERE;
+
+echo "Simple test of xml_set_notation_decl_handler(() function\n"; 
+$p1 = new Xml_Parser();
+$p1->parse($xml); 
+echo "Done\n"; 
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_set_notation_decl_handler_basic.php.expectf b/hphp/test/zend/good/ext-xml/xml_set_notation_decl_handler_basic.php.expectf
new file mode 100644
index 000000000..a531290aa
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_set_notation_decl_handler_basic.php.expectf
@@ -0,0 +1,35 @@
+Simple test of xml_set_notation_decl_handler(() function
+notation_decl_handler called
+...Name=USDATE
+...Base=
+...System ID=http://www.schema.net/usdate.not
+...Public ID=
+notation_decl_handler called
+...Name=AUSDATE
+...Base=
+...System ID=http://www.schema.net/ausdate.not
+...Public ID=
+notation_decl_handler called
+...Name=ISODATE
+...Base=
+...System ID=http://www.schema.net/isodate.not
+...Public ID=
+unparsed_entity_decl_handler called
+...Entity name=testUS
+...Base=
+...System ID=test_usdate.xml
+...Public ID=
+...Notation name=USDATE
+unparsed_entity_decl_handler called
+...Entity name=testAUS
+...Base=
+...System ID=test_ausdate.xml
+...Public ID=
+...Notation name=AUSDATE
+unparsed_entity_decl_handler called
+...Entity name=testISO
+...Base=
+...System ID=test_isodate_xml
+...Public ID=
+...Notation name=ISODATE
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_set_notation_decl_handler_error.php b/hphp/test/zend/good/ext-xml/xml_set_notation_decl_handler_error.php
new file mode 100644
index 000000000..2575f677d
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_set_notation_decl_handler_error.php
@@ -0,0 +1,24 @@
+<?php
+/* Prototype  : proto int xml_set_notation_decl_handler(resource parser, string hdl)
+ * Description: Set up notation declaration handler 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_set_notation_decl_handler() : error conditions ***\n";
+
+
+//Test xml_set_notation_decl_handler with one more than the expected number of arguments
+echo "\n-- Testing xml_set_notation_decl_handler() function with more than expected no. of arguments --\n";
+
+$hdl = 'string_val';
+$extra_arg = 10;
+var_dump( xml_set_notation_decl_handler(null, $hdl, $extra_arg) );
+
+// Testing xml_set_notation_decl_handler with one less than the expected number of arguments
+echo "\n-- Testing xml_set_notation_decl_handler() function with less than expected no. of arguments --\n";
+
+var_dump( xml_set_notation_decl_handler(null) );
+
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_set_notation_decl_handler_error.php.expectf b/hphp/test/zend/good/ext-xml/xml_set_notation_decl_handler_error.php.expectf
new file mode 100644
index 000000000..560c7d5dc
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_set_notation_decl_handler_error.php.expectf
@@ -0,0 +1,10 @@
+*** Testing xml_set_notation_decl_handler() : error conditions ***
+
+-- Testing xml_set_notation_decl_handler() function with more than expected no. of arguments --
+HipHop Warning: %a
+NULL
+
+-- Testing xml_set_notation_decl_handler() function with less than expected no. of arguments --
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_set_object_error.php b/hphp/test/zend/good/ext-xml/xml_set_object_error.php
new file mode 100644
index 000000000..8e0d268cd
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_set_object_error.php
@@ -0,0 +1,28 @@
+<?php
+/* Prototype  : proto int xml_set_object(resource parser, object &obj)
+ * Description: Set up object which should be used for callbacks 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_set_object() : error conditions ***\n";
+
+
+//Test xml_set_object with one more than the expected number of arguments
+echo "\n-- Testing xml_set_object() function with more than expected no. of arguments --\n";
+
+//WARNING: Unable to initialise parser of type resource
+
+$obj = new stdclass();
+$extra_arg = 10;
+var_dump( xml_set_object(null, $obj, $extra_arg) );
+
+// Testing xml_set_object with one less than the expected number of arguments
+echo "\n-- Testing xml_set_object() function with less than expected no. of arguments --\n";
+
+//WARNING: Unable to initialise parser of type resource
+
+var_dump( xml_set_object(null) );
+
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_set_object_error.php.expectf b/hphp/test/zend/good/ext-xml/xml_set_object_error.php.expectf
new file mode 100644
index 000000000..b6dc3e5e3
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_set_object_error.php.expectf
@@ -0,0 +1,10 @@
+*** Testing xml_set_object() : error conditions ***
+
+-- Testing xml_set_object() function with more than expected no. of arguments --
+HipHop Warning: %a
+NULL
+
+-- Testing xml_set_object() function with less than expected no. of arguments --
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_set_processing_instruction_handler_basic.php b/hphp/test/zend/good/ext-xml/xml_set_processing_instruction_handler_basic.php
new file mode 100644
index 000000000..e2a47554a
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_set_processing_instruction_handler_basic.php
@@ -0,0 +1,38 @@
+<?php
+/* Prototype  : proto bool xml_set_processing_instruction_handler  ( resource $parser  , callback $handler  )
+ * Description: Sets the processing instruction (PI) handler function for the XML parser.
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+class XML_Parser
+{
+    
+    function PIHandler($parser, $target, $data)
+	{
+		echo "Target: " . $target. "\n";
+		echo "Data: " . $data . "\n";
+	}
+    
+    function parse($data)
+    {
+        $parser = xml_parser_create();
+        xml_set_object($parser, $this);
+        xml_set_processing_instruction_handler($parser, "PIHandler");
+        xml_parse($parser, $data, true);
+        xml_parser_free($parser);
+    }
+
+ 
+}
+
+$xml = <<<HERE
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<?xml-stylesheet href="default.xsl" type="text/xml"?>
+HERE;
+
+echo "Simple test of xml_set_processing_instruction_handler() function\n"; 
+$p1 = new Xml_Parser();
+$p1->parse($xml); 
+echo "Done\n"; 
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_set_processing_instruction_handler_basic.php.expectf b/hphp/test/zend/good/ext-xml/xml_set_processing_instruction_handler_basic.php.expectf
new file mode 100644
index 000000000..81d1cc783
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_set_processing_instruction_handler_basic.php.expectf
@@ -0,0 +1,4 @@
+Simple test of xml_set_processing_instruction_handler() function
+Target: xml-stylesheet
+Data: href="default.xsl" type="text/xml"
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_set_processing_instruction_handler_error.php b/hphp/test/zend/good/ext-xml/xml_set_processing_instruction_handler_error.php
new file mode 100644
index 000000000..da0c27da1
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_set_processing_instruction_handler_error.php
@@ -0,0 +1,24 @@
+<?php
+/* Prototype  : proto int xml_set_processing_instruction_handler(resource parser, string hdl)
+ * Description: Set up processing instruction (PI) handler 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_set_processing_instruction_handler() : error conditions ***\n";
+
+
+//Test xml_set_processing_instruction_handler with one more than the expected number of arguments
+echo "\n-- Testing xml_set_processing_instruction_handler() function with more than expected no. of arguments --\n";
+
+$hdl = 'string_val';
+$extra_arg = 10;
+var_dump( xml_set_processing_instruction_handler(null, $hdl, $extra_arg) );
+
+// Testing xml_set_processing_instruction_handler with one less than the expected number of arguments
+echo "\n-- Testing xml_set_processing_instruction_handler() function with less than expected no. of arguments --\n";
+
+var_dump( xml_set_processing_instruction_handler(null) );
+
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_set_processing_instruction_handler_error.php.expectf b/hphp/test/zend/good/ext-xml/xml_set_processing_instruction_handler_error.php.expectf
new file mode 100644
index 000000000..8e2552157
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_set_processing_instruction_handler_error.php.expectf
@@ -0,0 +1,10 @@
+*** Testing xml_set_processing_instruction_handler() : error conditions ***
+
+-- Testing xml_set_processing_instruction_handler() function with more than expected no. of arguments --
+HipHop Warning: %a
+NULL
+
+-- Testing xml_set_processing_instruction_handler() function with less than expected no. of arguments --
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_set_start_namespace_decl_handler_error.php b/hphp/test/zend/good/ext-xml/xml_set_start_namespace_decl_handler_error.php
new file mode 100644
index 000000000..3bf847c0d
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_set_start_namespace_decl_handler_error.php
@@ -0,0 +1,24 @@
+<?php
+/* Prototype  : proto int xml_set_start_namespace_decl_handler(resource parser, string hdl)
+ * Description: Set up character data handler 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_set_start_namespace_decl_handler() : error conditions ***\n";
+
+
+//Test xml_set_start_namespace_decl_handler with one more than the expected number of arguments
+echo "\n-- Testing xml_set_start_namespace_decl_handler() function with more than expected no. of arguments --\n";
+
+$hdl = 'string_val';
+$extra_arg = 10;
+var_dump( xml_set_start_namespace_decl_handler(null, $hdl, $extra_arg) );
+
+// Testing xml_set_start_namespace_decl_handler with one less than the expected number of arguments
+echo "\n-- Testing xml_set_start_namespace_decl_handler() function with less than expected no. of arguments --\n";
+
+var_dump( xml_set_start_namespace_decl_handler(null) );
+
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_set_start_namespace_decl_handler_error.php.expectf b/hphp/test/zend/good/ext-xml/xml_set_start_namespace_decl_handler_error.php.expectf
new file mode 100644
index 000000000..7634e4990
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_set_start_namespace_decl_handler_error.php.expectf
@@ -0,0 +1,10 @@
+*** Testing xml_set_start_namespace_decl_handler() : error conditions ***
+
+-- Testing xml_set_start_namespace_decl_handler() function with more than expected no. of arguments --
+HipHop Warning: %a
+NULL
+
+-- Testing xml_set_start_namespace_decl_handler() function with less than expected no. of arguments --
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_set_unparsed_entity_decl_handler_error.php b/hphp/test/zend/good/ext-xml/xml_set_unparsed_entity_decl_handler_error.php
new file mode 100644
index 000000000..2c12a2904
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_set_unparsed_entity_decl_handler_error.php
@@ -0,0 +1,24 @@
+<?php
+/* Prototype  : proto int xml_set_unparsed_entity_decl_handler(resource parser, string hdl)
+ * Description: Set up unparsed entity declaration handler 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_set_unparsed_entity_decl_handler() : error conditions ***\n";
+
+
+//Test xml_set_unparsed_entity_decl_handler with one more than the expected number of arguments
+echo "\n-- Testing xml_set_unparsed_entity_decl_handler() function with more than expected no. of arguments --\n";
+
+$hdl = 'string_val';
+$extra_arg = 10;
+var_dump( xml_set_unparsed_entity_decl_handler(null, $hdl, $extra_arg) );
+
+// Testing xml_set_unparsed_entity_decl_handler with one less than the expected number of arguments
+echo "\n-- Testing xml_set_unparsed_entity_decl_handler() function with less than expected no. of arguments --\n";
+
+var_dump( xml_set_unparsed_entity_decl_handler(null) );
+
+echo "Done";
+?>
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xml_set_unparsed_entity_decl_handler_error.php.expectf b/hphp/test/zend/good/ext-xml/xml_set_unparsed_entity_decl_handler_error.php.expectf
new file mode 100644
index 000000000..fab74cc46
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xml_set_unparsed_entity_decl_handler_error.php.expectf
@@ -0,0 +1,10 @@
+*** Testing xml_set_unparsed_entity_decl_handler() : error conditions ***
+
+-- Testing xml_set_unparsed_entity_decl_handler() function with more than expected no. of arguments --
+HipHop Warning: %a
+NULL
+
+-- Testing xml_set_unparsed_entity_decl_handler() function with less than expected no. of arguments --
+HipHop Warning: %a
+NULL
+Done
\ No newline at end of file
diff --git a/hphp/test/zend/good/ext-xml/xmltest.xml b/hphp/test/zend/good/ext-xml/xmltest.xml
new file mode 100644
index 000000000..c15d6ea1a
--- /dev/null
+++ b/hphp/test/zend/good/ext-xml/xmltest.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!DOCTYPE phptest SYSTEM "notfound.dtd" [
+<!ENTITY % incent SYSTEM "inc.ent">
+%incent;
+]>
+<root id="elem1">
+ Plain text.
+ <elem1>
+  <!-- comment -->
+  <elem2>
+   <![CDATA[CDATA block]]>
+   <elem3>
+    &included-entity;
+    <elem4>
+     <?test processing instruction ?>
+    </elem4>
+   </elem3>
+  </elem2>
+ </elem1>
+</root>
diff --git a/hphp/tools/import_zend_test.py b/hphp/tools/import_zend_test.py
index 38c52f500..1db86107c 100755
--- a/hphp/tools/import_zend_test.py
+++ b/hphp/tools/import_zend_test.py
@@ -117,7 +117,6 @@ no_import = (
     '/ext/soap',
     '/ext/spl',
     '/ext/sqlite3',
-    '/ext/xml',
     '/ext/xmlreader',
     '/ext/xmlwriter',
     '/ext/zlib',
@@ -219,6 +218,7 @@ other_files = (
     '/ext-openssl/public.key',
     '/ext-session/save_handler.inc',
     '/ext-simplexml/bug24392.xml',
+    '/ext-xml/xmltest.xml',
     '/tests/quicktester.inc',
 )