3v4l.org

run code in 300+ PHP versions simultaneously
<?php $subject = <<<EOL 1. first 2. second 3. third EOL; preg_match_all('/^.{1,20}?$/im', $subject, $matches); var_dump($matches);
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { [0]=> array(3) { [0]=> string(8) "1. first" [1]=> string(9) "2. second" [2]=> string(8) "3. third" } }

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:
39.5 ms | 401 KiB | 8 Q