3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_replace('/\w*us$/i', '<b>$0</b>', 'usa usa ususa');
Output for git.master, git.master_jit, rfc.property-hooks
usa usa ususa

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:
39.09 ms | 404 KiB | 8 Q