array(4) { [0]=> array(2) { ["attributes"]=> string(13) "brown onesize" ["max_qty"]=> int(1) } [1]=> array(2) { ["attributes"]=> string(12) "gold onesize" ["max_qty"]=> int(0) } [2]=> array(2) { ["attributes"]=> string(11) "red onesize" ["max_qty"]=> int(1) } [3]=> array(2) { ["attributes"]=> string(14) "d9d9d9 onesize" ["max_qty"]=> int(1) } }