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run code in 300+ PHP versions simultaneously
<?php class Foo { public $bar = 'barValue'; protected $baz = 'bazValue'; private $biz = 'bizValue'; } $foo = new Foo(); $arrayFoo = (array) $foo; $out = json_encode($arrayFoo); var_dump($out); $out = preg_replace('/\\\u0000[*a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*\\\u0000/', '', $out); $newArray = json_decode($out, true); var_dump($newArray);
Output for 5.2.2 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
string(80) "{"bar":"barValue","\u0000*\u0000baz":"bazValue","\u0000Foo\u0000biz":"bizValue"}" array(3) { ["bar"]=> string(8) "barValue" ["baz"]=> string(8) "bazValue" ["biz"]=> string(8) "bizValue" }
Output for 5.2.0 - 5.2.1
string(18) "{"bar":"barValue"}" array(1) { ["bar"]=> string(8) "barValue" }
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Call to undefined function json_encode() in /in/Vf0OD on line 13
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/Vf0OD on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/Vf0OD on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/Vf0OD on line 5
Process exited with code 255.
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