3v4l.org

run code in 500+ PHP versions simultaneously
<?php $arr = [ [ 0 => 1, 1 => 'https://www.facebook.com', 2 => 4 ], [ 0 => 1, 1 => 'https://www.twiiter.com', 2 => 7 ], [ 0 => 1, 1 => 'https://www.instagram.com', 2 => 9 ] ]; array_multisort(array_column($arr, 2), SORT_DESC,$arr); print_r($arr);
Output for 7.1.25 - 7.1.30, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
Array ( [0] => Array ( [0] => 1 [1] => https://www.instagram.com [2] => 9 ) [1] => Array ( [0] => 1 [1] => https://www.twiiter.com [2] => 7 ) [2] => Array ( [0] => 1 [1] => https://www.facebook.com [2] => 4 ) )
preferences:
122.5 ms | 1529 KiB | 4 Q