3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { echo 'call'; return [1,2,3]; } foreach(foo() as &$item) { echo $item, PHP_EOL; $item = 5; echo $item, PHP_EOL; }
Output for git.master, git.master_jit, rfc.property-hooks
call1 5 2 5 3 5

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:
40.99 ms | 401 KiB | 8 Q