3v4l.org

run code in 300+ PHP versions simultaneously
<?php function enum() { for($enums = func_get_args(), $enum = reset($enums), $i = 1; $enum; $enum = next($enums), ++$i) { if(defined($enum)) throw new Exception($enum.' is already defined.'); else define($enum, $i); } } // enum() enum('CONST0', 'CONST1', 'CONST2');
Output for git.master, git.master_jit, rfc.property-hooks

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:
41.96 ms | 401 KiB | 8 Q