3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $array = array( "test" => 123, "test2" => 345, "text3" => array("awesome") ); $a = json_encode($array, true); $b = json_decode($a, true); echo "<pre>"; print_r($array); print_r($b);
based on k691M
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
<pre>Array ( [test] => 123 [test2] => 345 [text3] => Array ( [0] => awesome ) ) Array ( [test] => 123 [test2] => 345 [text3] => Array ( [0] => awesome ) )
Output for 5.2.0 - 5.2.17
Warning: json_encode() expects exactly 1 parameter, 2 given in /in/iYGPh on line 9 <pre>Array ( [test] => 123 [test2] => 345 [text3] => Array ( [0] => awesome ) )
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_encode() in /in/iYGPh on line 9
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_encode() in /in/iYGPh on line 9
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: json_encode() in /in/iYGPh on line 9
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_encode() in /in/iYGPh on line 9