3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match('(a(b(c(?P<fancy>d))))i', 'abcdabcd', $matches); var_dump($matches);
Output for git.master, git.master_jit, rfc.property-hooks
array(5) { [0]=> string(4) "abcd" [1]=> string(3) "bcd" [2]=> string(2) "cd" ["fancy"]=> string(1) "d" [3]=> string(1) "d" }

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:
41.79 ms | 401 KiB | 8 Q