3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fooList = [10, 20, 30, 40, 50, 60]; $barList = []; foreach ($fooList as $fooItem) { $barList[] = &$fooItem; } var_dump($fooList); var_dump($barList);
Output for git.master, git.master_jit, rfc.property-hooks
array(6) { [0]=> int(10) [1]=> int(20) [2]=> int(30) [3]=> int(40) [4]=> int(50) [5]=> int(60) } array(6) { [0]=> &int(60) [1]=> &int(60) [2]=> &int(60) [3]=> &int(60) [4]=> &int(60) [5]=> &int(60) }

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:
52.03 ms | 401 KiB | 8 Q