Jordan DeLong
108 linhas
2.3 KiB
PHP
108 linhas
2.3 KiB
PHP
<?php
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function VS($x, $y) {
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var_dump($x === $y);
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if ($x !== $y) { echo "Failed: $y\n"; echo "Got: $x\n";
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var_dump(debug_backtrace()); }
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}
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function VERIFY($x) { VS($x != false, true); }
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//////////////////////////////////////////////////////////////////////
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VERIFY(is_bool(true));
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VERIFY(!is_bool("test"));
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VERIFY(is_int(123));
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VERIFY(!is_int("123"));
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VERIFY(is_integer(123));
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VERIFY(!is_integer("123"));
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VERIFY(is_long(123));
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VERIFY(!is_long("123"));
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VERIFY(is_double(123.4));
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VERIFY(!is_double("123.4"));
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VERIFY(is_float(123.4));
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VERIFY(!is_float("123.4"));
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VERIFY(is_numeric(123));
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VERIFY(is_numeric("123.4"));
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VERIFY(!is_numeric("e123.4"));
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VERIFY(is_real(123.4));
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VERIFY(!is_real("123.4"));
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VERIFY(!is_string(123));
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VERIFY(is_string("test"));
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VERIFY(is_scalar(123));
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VERIFY(is_scalar("test"));
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VERIFY(!is_scalar(null));
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VERIFY(!is_scalar(array(123)));
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VERIFY(!is_array(123));
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VERIFY(!is_array("test"));
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VERIFY(is_array(array(123)));
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VERIFY(!is_object(123));
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VERIFY(!is_object("test"));
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VERIFY(is_object(new stdclass));
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VERIFY(!is_null(0));
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VERIFY(!is_null(""));
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VS(gettype(null), "NULL");
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VS(gettype(0), "integer");
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VS(gettype("test"), "string");
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VS(gettype("hi"), "string");
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VS(gettype(array()), "array");
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VS(gettype(new stdclass), "object");
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VS(intval("12"), 12);
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VS(intval("12", 8), 10);
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VS(doubleval("12.3"), 12.3);
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VS(floatval("12.3"), 12.3);
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VS(strval(123), "123");
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{
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$v = "5bar";
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VERIFY(settype($v, "integer"));
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VS($v, 5);
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}
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{
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$v = true;
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VERIFY(settype($v, "string"));
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VS($v, "1");
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}
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$obj = new stdclass;
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$obj->name = "value";
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VS(serialize($obj), "O:8:\"stdClass\":1:{s:4:\"name\";s:5:\"value\";}");
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$v = array("a"=>"apple","b"=>2,"c"=>array(1,"y",3));
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VS(serialize($v),
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"a:3:{s:1:\"a\";s:5:\"apple\";s:1:\"b\";i:2;s:1:\"c\";a:3:{i:0;i:1;i:1;s:1:\"y\";i:2;i:3;}}");
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{
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$v = unserialize("O:8:\"stdClass\":1:{s:4:\"name\";s:5:\"value\";}");
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VERIFY(is_object($v));
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VS($v->name, "value");
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}
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{
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$v = unserialize("O:8:\"stdClass\":1:{s:7:\"\0*\0name\";s:5:\"value\";}");
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VERIFY(is_object($v));
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VS($v->name, null);
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}
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{
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$v1 = array("a" => "apple", "b" => 2,"c" => array(1,"y",3));
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$v2 = unserialize("a:3:{s:1:\"a\";s:5:\"apple\";s:1:\"b\";i:2;s:1:\"c\";a:3:{i:0;i:1;i:1;s:1:\"y\";i:2;i:3;}}");
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VS($v1, $v2);
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}
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get_defined_vars();
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