3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dateStart = '2016/12/31'; list($yS, $mS, $dS) = preg_split("/[\/\.-]/", $dateStart); echo $dS;
Output for 7.3.24 - 7.3.33, 7.4.12 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
31

preferences:
101.56 ms | 403 KiB | 119 Q