3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = "1234 4569 "; var_dump(preg_match_all('[0-9]{4}', $value, $matches, PREG_SET_ORDER)); var_dump($matches);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: preg_match_all(): Unknown modifier '{' in /in/BRSEK on line 6 bool(false) NULL

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:
38.3 ms | 401 KiB | 8 Q