Online PHP editor | refs for F5WqX

<?php //$arr = array(1,2,3,4,5,6,7,8,9,0); $arr = array(1,2,3,4,5,6,7, 8); $i = 0; $s = ''; while ($item = current($arr)) { echo $i."\n"; $s .= !($i%4) ? "<li>\n" : ""; $s .= "<a href='#'>$item</a>\n"; $s .= !(($i+1)%4) ? "</li>\n" : ""; $i++; next($arr); } echo $i; $s .= ($i%4) ? "</li>\n" : ''; echo $s;