3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = "foo\r\nbar"; var_dump(preg_match_all('/^foo$/m', $test)); var_dump(preg_match_all('/(*ANYCRLF)^foo$/m', $test));
Output for git.master_jit, git.master, rfc.property-hooks
int(0) int(1)

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:
29.92 ms | 405 KiB | 5 Q