3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Set counter $i = 0; // Increase counter within the scope // of the function $closure = function () use ($i){ $i++; }; // Run the function $closure(); // The global count hasn't changed echo $i; // Returns 0 ?>
Output for git.master, git.master_jit, rfc.property-hooks
0

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:
47.47 ms | 401 KiB | 8 Q