3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sizes = array("L", "XXXL", "INVALID", "M", "S"); function compare($a, $b) { $sizeincrement = array("XS", "S", "M", "L", "XL", "XXL", "XXXL"); if(in_array($a, $sizeincrement)) return array_search($a, $sizeincrement) > array_search($b, $sizeincrement); else return true; } usort($sizes, "compare"); print_r($sizes);
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: usort(): Returning bool from comparison function is deprecated, return an integer less than, equal to, or greater than zero in /in/s2Itg on line 10 Array ( [0] => S [1] => M [2] => INVALID [3] => L [4] => XXXL )

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:
53.45 ms | 402 KiB | 8 Q