3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $array1=array(1,2,3,4,5); $array2=array(1,2,3,4,5,6); var_dump(array_diff($array2, $array1));
based on W8qPd
Output for 4.3.0 - 7.2.0
array(1) { [5]=> int(6) }