3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [1,2,3,4,2,2,4,2,42,3,25,5,25,5,35,23,5,2,35,5,4,4,54,45,45,4,5,74,3,54,6,3,5,7,8,4,3,6,67,34,67]; $t = microtime(); sort($arr); var_dump($arr); echo microtime() -$t;

preferences:
38.24 ms | 402 KiB | 5 Q