array(3) { [0]=> array(2) { ["attributes"]=> string(8) "beige 37" ["max_qty"]=> int(1) } [1]=> array(2) { ["attributes"]=> string(8) "beige 38" ["max_qty"]=> int(0) } [2]=> array(2) { ["attributes"]=> string(8) "beige 39" ["max_qty"]=> int(0) } }