3v4l.org

run code in 300+ PHP versions simultaneously
<?php $re = "/([<>=]+)([\\d\\.]+)/"; $str = "\n>=10,<10.65.4"; preg_match_all($re, $str, $matches); print_r(matches);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Undefined constant "matches" in /in/6FZN6:7 Stack trace: #0 {main} thrown in /in/6FZN6 on line 7
Process exited with code 255.

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:
57.7 ms | 401 KiB | 8 Q