array(3) { [0]=> array(2) { ["attributes"]=> string(17) "baby-blue onesize" ["max_qty"]=> int(0) } [1]=> array(2) { ["attributes"]=> string(13) "coral onesize" ["max_qty"]=> int(1) } [2]=> array(2) { ["attributes"]=> string(13) "green onesize" ["max_qty"]=> int(0) } }