3v4l.org

run code in 300+ PHP versions simultaneously
<?php $conns = [ 'foo' => 'foo', 'bar' => 'bar' ]; $ordering = ['foo' => 2, 'bar' => 1]; uksort($conns, function($a, $b) use ($ordering) { return $ordering[$a] > $ordering[$b]; }); var_dump($conns);
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: uksort(): Returning bool from comparison function is deprecated, return an integer less than, equal to, or greater than zero in /in/PrJJL on line 9 array(2) { ["bar"]=> string(3) "bar" ["foo"]=> string(3) "foo" }

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:
46.5 ms | 402 KiB | 8 Q