array(3) { [0]=> array(2) { ["attributes"]=> string(14) "beige-black xs" ["max_qty"]=> int(1) } [1]=> array(2) { ["attributes"]=> string(17) "beige-black small" ["max_qty"]=> int(1) } [2]=> array(2) { ["attributes"]=> string(18) "beige-black medium" ["max_qty"]=> int(1) } }