3v4l.org

run code in 300+ PHP versions simultaneously
<?php function remove_shout($_text) { return preg_replace_callback('/[A-Z]{3,}/ms', function($matches) { var_dump($matches); exit(); return strtolower($matches[0]); },$_text); } $input = "This is so AWESOME COOL!"; echo remove_shout($input);
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { [0]=> string(7) "AWESOME" }

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:
42.12 ms | 401 KiB | 8 Q