3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = '12345'; $x = 0; for ($i = 0; $i < 10000; $i++){ $x = (preg_match('#^[0-9]+$#', $value)); } var_dump($x);
Output for git.master, git.master_jit, rfc.property-hooks
int(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:
44.73 ms | 401 KiB | 8 Q