3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = ['a','b','c']; $fooR = []; for ($i = 0; $i<3; $i++) { $fooR[$i] =& $foo[$i]; } var_dump($fooR);
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { [0]=> &string(1) "a" [1]=> &string(1) "b" [2]=> &string(1) "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:
69.68 ms | 401 KiB | 8 Q