array(3) { [0]=> array(2) { ["attributes"]=> string(9) "001133 xl" ["max_qty"]=> int(1) } [1]=> array(2) { ["attributes"]=> string(9) "001133 sm" ["max_qty"]=> int(2) } [2]=> array(2) { ["attributes"]=> string(9) "001133 ml" ["max_qty"]=> int(1) } }