3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array(047,057,067,047,057,067); $b = array(47,57,67); print_r(array_diff($a,$b)); echo count(array_diff($a,$b));
Output for 4.3.0 - 7.1.0
Array ( [0] => 39 [2] => 55 [3] => 39 [5] => 55 ) 4