3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( array( 'id' => 29, 'name' => 'john' ), array( 'id' => 30, 'name' => 'joe' ), array( 'id' => 29, 'name' => 'jake' ) ); $filter = []; $array = array_filter($array, function($a) use (&$filter) { $ret = !isset($filter[$a['id']]); $filter[$a['id']] = true; return $ret; }); var_dump($array);
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { [0]=> array(2) { ["id"]=> int(29) ["name"]=> string(4) "john" } [1]=> array(2) { ["id"]=> int(30) ["name"]=> string(3) "joe" } }

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:
133.29 ms | 405 KiB | 5 Q