3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [[5, 6], [1, 2], [6, 5], [1, 2], [1 => 2, 0 => 1]]; var_export( array_unique($array, SORT_REGULAR) );
Output for git.master, git.master_jit
array ( 0 => array ( 0 => 5, 1 => 6, ), 1 => array ( 0 => 1, 1 => 2, ), 2 => array ( 0 => 6, 1 => 5, ), )

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:
34.22 ms | 405 KiB | 5 Q