<?php function f( $str ){ $l = strlen($str); for( $i = -$l; $i < $l; $i++ ){ $I = abs($i); $s = substr($str,$I); echo str_repeat(',',$I) . strrev($s) . $s . "\n"; } } echo "------------\n"; f(".desserts"); echo "------------\n";
You have javascript disabled. You will not be able to edit any code.