Online PHP editor | output for o8W9H

<?php $a = array("14CDF1","CDCCC0","5E9CF5","FFAFEE","30FC40","DF00FF","007EFC","FA9F01","00FFC0","4FD01F","C0F22F","4A9CE1","166FEC","4F991D","C0F22C","FAACC1","A9AC99","DFD01F","C0FC3A","A99F01","0AC4C0","2DA01F","CC652F","FA9881","00CFC0","4FD41F","CC92CF"); $x = '1324341625312666243113212535'; for($i=0;$i<strlen($x);$i++) print $a[$i].' '.$x[$i])."\n"; //print $a[$i][(((int)$x[$i])-1)];