Ver original$items_1 = array(1, 1, 1);$items_2 = array(2, 10, 3);$items_3 = array(4, 5, 1); echo "Items n1 total: ".array_sum($items_1)."<br>";echo "Items n2 total: ".array_sum($items_2)."<br>";echo "Items n3 total: ".array_sum($items_3)."<br>";