Paul Tarjan
90 linhas
1.6 KiB
PHP
90 linhas
1.6 KiB
PHP
<?php
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/* Prototype : string json_encode ( mixed $value )
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* Description: Returns the JSON representation of a value
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* Source code: ext/json/php_json.c
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* Alias to functions:
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*/
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echo "*** Testing json_encode() : basic functionality ***\n";
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//get an unset variable
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$unset_var = 10;
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unset ($unset_var);
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// get a resource variable
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$fp = fopen(__FILE__, "r");
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// get an object
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class sample {
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}
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$obj = new sample();
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$obj->MyInt = 99;
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$obj->MyFloat = 123.45;
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$obj->MyBool = true;
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$obj->MyNull = null;
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$obj->MyString = "Hello World";
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// array with different values for $string
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$inputs = array (
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// integers
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/*1*/ 0,
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123,
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-123,
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2147483647,
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-2147483648,
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// floats
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/*6*/ 123.456,
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1.23E3,
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-1.23E3,
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// boolean
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/*9*/ TRUE,
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true,
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FALSE,
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false,
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// NULL
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/*13*/ NULL,
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null,
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// strings
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/*15*/ "abc",
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'abc',
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"Hello\t\tWorld\n",
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// arrays
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/*18*/ array(),
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array(1,2,3,4,5),
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array(1 => "Sun", 2=>"Mon", 3 => "Tue", 4 => "Wed", 5 => "Thur", 6 => "Fri", 7 => "Sat"),
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array("Jan" => 31, "Feb" => 29, "Mar" => 31, "April" => 30, "May" => 31, "June" => 30),
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// empty data
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/*22*/ "",
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'',
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// undefined data
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/*24*/ @$undefined_var,
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// unset data
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/*25*/ @$unset_var,
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// resource variable
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/*26*/ $fp,
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// object variable
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/*27*/ $obj
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);
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// loop through with each element of the $inputs array to test json_encode() function
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$count = 1;
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foreach($inputs as $input) {
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echo "-- Iteration $count --\n";
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var_dump(json_encode($input));
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$count ++;
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}
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?>
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===Done===
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