3v4l.org

run code in 300+ PHP versions simultaneously
<?php $origString = 'My-Cool-String - 201'; $newString = preg_replace("/-(?=.* -)/", ' ', $origString); echo $newString;
Output for git.master, git.master_jit, rfc.property-hooks
My Cool String - 201

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:
45.77 ms | 401 KiB | 8 Q