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run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr = array( 'camelCase' => 'value and things', 'non_camel_case' => 'Other stuff', 'list' => array('a','b','c')); print_r($arr); $json = json_encode($arr, FALSE); echo $json;
based on NNNSl
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [camelCase] => value and things [non_camel_case] => Other stuff [list] => Array ( [0] => a [1] => b [2] => c ) ) {"camelCase":"value and things","non_camel_case":"Other stuff","list":["a","b","c"]}
Output for 5.2.0 - 5.2.17
Array ( [camelCase] => value and things [non_camel_case] => Other stuff [list] => Array ( [0] => a [1] => b [2] => c ) ) Warning: json_encode() expects exactly 1 parameter, 2 given in /in/O8AW5 on line 4
Output for 5.0.0 - 5.1.6
Array ( [camelCase] => value and things [non_camel_case] => Other stuff [list] => Array ( [0] => a [1] => b [2] => c ) ) Fatal error: Call to undefined function json_encode() in /in/O8AW5 on line 4
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Array ( [camelCase] => value and things [non_camel_case] => Other stuff [list] => Array ( [0] => a [1] => b [2] => c ) ) Fatal error: Call to undefined function: json_encode() in /in/O8AW5 on line 4
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Array ( [camelCase] => value and things [non_camel_case] => Other stuff [list] => Array ( [0] => a [1] => b [2] => c ) ) Fatal error: Call to undefined function: json_encode() in /in/O8AW5 on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Array ( [camelCase] => value and things [non_camel_case] => Other stuff [list] => Array ( [0] => a [1] => b [2] => c ) ) Fatal error: Call to undefined function: json_encode() in /in/O8AW5 on line 4