3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "ddb18ecb7b5af6f317547314ea8b2af5791450d889cb1185a381ef3d85d5a8ee"; foreach (str_split($str, 8) as $_str) { echo hexdec($_str); }

preferences:
39.01 ms | 402 KiB | 5 Q