3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = array('label','desc'); $b = array('uid', 'label'); var_dump(array_uintersect($a,$b,function($v,$w){return $v==$w ? 0 : 1;}));
Output for 7.0.0 - 7.3.0rc4
array(0) { }
Output for 5.3.0 - 5.6.28
array(1) { [0]=> string(5) "label" }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/hMfgl on line 6
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/hMfgl on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/hMfgl on line 6
Process exited with code 255.