array(3) { [0]=> array(2) { ["attributes"]=> string(20) "flaming-orange small" ["max_qty"]=> int(0) } [1]=> array(2) { ["attributes"]=> string(21) "flaming-orange medium" ["max_qty"]=> int(0) } [2]=> array(2) { ["attributes"]=> string(20) "flaming-orange large" ["max_qty"]=> int(0) } }