3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (ob_get_level()) ob_end_clean(); ob_start(); ob_start(); ob_start(); ob_start(); $out = ''; while (ob_get_level()) { echo ob_get_level()."\n"; $out .= ob_get_clean(); } echo $out;
Output for git.master, git.master_jit, rfc.property-hooks
4 3 2 1

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:
47.6 ms | 401 KiB | 8 Q