3v4l.org

run code in 300+ PHP versions simultaneously
v<?php $items = array(array(1 => 1), array(2 => 2), array(1 => 1)); $items = array_map("unserialize", array_unique(array_map("serialize", $items))); var_dump($items);
Output for git.master, git.master_jit, rfc.property-hooks
varray(2) { [0]=> array(1) { [1]=> int(1) } [1]=> array(1) { [2]=> int(2) } }

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:
40.99 ms | 401 KiB | 8 Q