3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $hoi = 'blaat'; var_dump(array_filter(['ad', 'x'], function($x) { return $x == 'x'; });
Output for 5.4.0 - 5.4.31
Parse error: syntax error, unexpected ';' in /in/HNUYF on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.28
Parse error: syntax error, unexpected '[', expecting ')' in /in/HNUYF on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[', expecting ')' in /in/HNUYF on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/HNUYF on line 3
Process exited with code 255.