3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a1=array("10","1","100"); $a2=array("5","20","2"); array_multisort($a1,SORT_ASC,$a2,SORT_ASC); print_r($a1); print_r($a2); ?>

preferences:
38.96 ms | 402 KiB | 5 Q