3v4l.org

run code in 300+ PHP versions simultaneously
<?php putenv("TEST=USER"); $test = getenv("TEST"); echo "TEST = " .$test." "; putenv("TEST1=_$test"); $test1 = getenv("TEST1"); echo "TEST1 = " .$test1;
Output for git.master, git.master_jit, rfc.property-hooks
TEST = USER TEST1 = _USER

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:
51.72 ms | 401 KiB | 8 Q