3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_POST = [ 'wind_1' => 'hk', 'hamburger_66' => 'foo', 'wind_2' => 'pop', 'wind_25' => 'another', 'bar_111' => 'bar' ]; echo max(preg_replace('~^(?:wind_|.*)~', '', array_keys($_POST)));
Output for git.master, git.master_jit, rfc.property-hooks
25

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:
32.44 ms | 405 KiB | 5 Q