3v4l.org

run code in 300+ PHP versions simultaneously
<?php $line = "###FLAG###\r\n###FLAG###"; // no modifiers preg_match('~###FLAG###.*###FLAG###~', $line, $matches); var_dump($matches); // with 's' modifier preg_match('~###FLAG###.*###FLAG###~s', $line, $matches); var_dump($matches);
Output for git.master, git.master_jit, rfc.property-hooks
array(0) { } array(1) { [0]=> string(22) "###FLAG### ###FLAG###" }

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:
27.24 ms | 405 KiB | 5 Q