3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $i = array('patch', 'playercard', 'cammo'); $j = json_encode($i); echo $j;
Output for 5.2.0 - 7.1.0
["patch","playercard","cammo"]
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_encode() in /in/iOvS9 on line 4
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_encode() in /in/iOvS9 on line 4
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: json_encode() in /in/iOvS9 on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_encode() in /in/iOvS9 on line 4