3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = .000021; echo $var; echo "\n"; echo number_format($var, 5);
Output for git.master, git.master_jit, rfc.property-hooks
2.1E-5 0.00002

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:
51.22 ms | 401 KiB | 8 Q