Online PHP editor | refs for VErjs

<?php $scores = array( array(1, "allan", 90), array(2, "allan", 85), array(3, "mark", 100), array(4, "jason", 88), array(5, "allan", 92), array(6, "mark", 77), array(7, "mark", 88), array(8, "jason", 90) ); foreach($scores as $e) { if (!isset($res[$e[1]])) $res[$e[1]] = 0; $res[$e[1]] += $e[2]; } print_r(array_keys($res, max($res)));