array(3) { [0]=> array(2) { ["attributes"]=> string(17) "light-green small" ["max_qty"]=> int(0) } [1]=> array(2) { ["attributes"]=> string(18) "light-green medium" ["max_qty"]=> int(0) } [2]=> array(2) { ["attributes"]=> string(17) "light-green large" ["max_qty"]=> int(0) } }