Online PHP editor | refs for BjZph

<?php function maximum($list,$current) { if(empty($list)) return $current; $test = array_pop($list); $current = $current < $test ? $test : $current; $current = maximum($list, $current); return $current; } $list = array(2,1,4,2,6,7,2,1,3,4); echo maximum($list, 0);