3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data_arr= array("101","102","103","103","104","101","105","106","106","106","107","108","108","109","110","102","111"); $uniq = array(); $last = null; foreach ($data_arr as $elem) { if ($elem != $last) { $last = $elem; $uniq[] = $elem; } } echo implode(' ', $uniq);
Output for git.master, git.master_jit, rfc.property-hooks
101 102 103 104 101 105 106 107 108 109 110 102 111

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:
39.22 ms | 401 KiB | 8 Q