3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = 'Hello John, how are you John. John are you happy with your life John?'; $numberOfInstances = 2; echo implode('dude', explode('John', $string, $numberOfInstances + 1));
Output for git.master, git.master_jit, rfc.property-hooks
Hello dude, how are you dude. John are you happy with your life John?

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:
168.76 ms | 405 KiB | 5 Q