3v4l.org

run code in 300+ PHP versions simultaneously
<?php function square($val) { return pow($val, 2); } $arr = array( 1, 2, 3, 4 ); $squares = array_map('square', $arr); $i = 0; foreach ($squares as $value) { if ($i++ > 0) { echo "."; } echo $value; } ?>
Output for git.master, git.master_jit, rfc.property-hooks
1.4.9.16

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:
43.96 ms | 401 KiB | 8 Q