array(6) { [0]=> array(2) { ["attributes"]=> string(8) "green xl" ["max_qty"]=> int(1) } [1]=> array(2) { ["attributes"]=> string(8) "green sm" ["max_qty"]=> int(2) } [2]=> array(2) { ["attributes"]=> string(8) "green ml" ["max_qty"]=> int(1) } [3]=> array(2) { ["attributes"]=> string(8) "white xl" ["max_qty"]=> int(0) } [4]=> array(2) { ["attributes"]=> string(8) "white sm" ["max_qty"]=> int(2) } [5]=> array(2) { ["attributes"]=> string(8) "white ml" ["max_qty"]=> int(0) } }