3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 'adf'; session_start(); session_start();
Output for git.master, git.master_jit, rfc.property-hooks
adf Warning: session_start(): Session cannot be started after headers have already been sent in /in/aJu5O on line 6 Warning: session_start(): Session cannot be started after headers have already been sent in /in/aJu5O on line 7

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:
61.01 ms | 401 KiB | 8 Q