3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ ['id' => 1, 'data' => 'a'], ['id' => 2, 'data' => 'b'], ['id' => 3, 'data' => 'c'], ]; $result = []; foreach ($array as ['id' => $id, 'data' => $result[$id]]); var_export($result);
Output for git.master, git.master_jit, rfc.property-hooks
array ( 1 => 'a', 2 => 'b', 3 => 'c', )

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:
27.6 ms | 405 KiB | 5 Q