3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php array_filter(array(1,2,3),function($a,$b){var_dump($b);},true);
Output for 5.6.8 - 7.1.0
int(0) int(1) int(2)
Output for 5.3.0 - 5.5.35
Warning: array_filter() expects at most 2 parameters, 3 given in /in/mEutf on line 2
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/mEutf on line 2
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 T_FUNCTION in /in/mEutf on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/mEutf on line 2
Process exited with code 255.