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158 lines
3.1 KiB
PHP
158 lines
3.1 KiB
PHP
--TEST--
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Test json_encode() function : basic functionality
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--SKIPIF--
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<?php
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if (!extension_loaded("json")) {
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die('skip JSON extension not available in this build');
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}
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?>
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--FILE--
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<?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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--EXPECTF--
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*** Testing json_encode() : basic functionality ***
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-- Iteration 1 --
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string(1) "0"
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-- Iteration 2 --
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string(3) "123"
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-- Iteration 3 --
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string(4) "-123"
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-- Iteration 4 --
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string(10) "2147483647"
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-- Iteration 5 --
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string(11) "-2147483648"
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-- Iteration 6 --
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string(7) "123.456"
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-- Iteration 7 --
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string(4) "1230"
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-- Iteration 8 --
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string(5) "-1230"
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-- Iteration 9 --
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string(4) "true"
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-- Iteration 10 --
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string(4) "true"
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-- Iteration 11 --
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string(5) "false"
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-- Iteration 12 --
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string(5) "false"
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-- Iteration 13 --
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string(4) "null"
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-- Iteration 14 --
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string(4) "null"
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-- Iteration 15 --
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string(5) ""abc""
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-- Iteration 16 --
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string(5) ""abc""
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-- Iteration 17 --
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string(18) ""Hello\t\tWorld\n""
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-- Iteration 18 --
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string(2) "[]"
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-- Iteration 19 --
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string(11) "[1,2,3,4,5]"
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-- Iteration 20 --
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string(72) "{"1":"Sun","2":"Mon","3":"Tue","4":"Wed","5":"Thur","6":"Fri","7":"Sat"}"
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-- Iteration 21 --
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string(58) "{"Jan":31,"Feb":29,"Mar":31,"April":30,"May":31,"June":30}"
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-- Iteration 22 --
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string(2) """"
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-- Iteration 23 --
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string(2) """"
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-- Iteration 24 --
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string(4) "null"
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-- Iteration 25 --
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string(4) "null"
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-- Iteration 26 --
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Warning: json_encode(): type is unsupported, encoded as null in %s on line %d
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string(4) "null"
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-- Iteration 27 --
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string(82) "{"MyInt":99,"MyFloat":123.45,"MyBool":true,"MyNull":null,"MyString":"Hello World"}"
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===Done===
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