3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = array(4, "4", "3", 4, 3, "3", 3, 3, 3, 3, 3, 5, 5, 5, 5, 7, 7, 7, 7); echo count(array_unique($input));
Output for git.master, git.master_jit, rfc.property-hooks
4

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:
47.76 ms | 401 KiB | 8 Q