3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "\n"; if (ord($str) == 10) { echo "The first character of \$str is a line feed.\n"; } ?>
Output for git.master, git.master_jit, rfc.property-hooks
The first character of $str is a line feed.

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:
58.68 ms | 401 KiB | 8 Q