3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array( 0 => array( 'id' => 1, 'name' => 'john' ), 1 => array( 'id' => 28, 'name' => 'peter' ) ); $result = []; foreach ($a as ['id' => $id, 'name' => $result[$id]['name']]); var_export($result);
Output for git.master, git.master_jit, rfc.property-hooks
array ( 1 => array ( 'name' => 'john', ), 28 => array ( 'name' => 'peter', ), )

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:
106.79 ms | 405 KiB | 5 Q