3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = [['WIII','WARJ'], ['WIII','WARJ'], ['WARJ','WIII']]; array_walk($data, 'sort'); $data = array_unique($data, SORT_REGULAR); var_dump($data);
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { [0]=> array(2) { [0]=> string(4) "WARJ" [1]=> string(4) "WIII" } [1]=> array(2) { [0]=> string(4) "WIII" [1]=> string(4) "WARJ" } }

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:
32.86 ms | 401 KiB | 8 Q