3v4l.org

run code in 300+ PHP versions simultaneously
<?php $values = [1,2,3,1,6,1,23,2]; $diff = array_diff_assoc($values, array_unique($values)); $result = array_diff($values, $diff); var_dump($result);
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { [2]=> int(3) [4]=> int(6) [6]=> int(23) }

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
127.66 ms | 405 KiB | 5 Q