array(6) { [0]=> array(2) { ["attributes"]=> string(24) "butterflgreen-rien small" ["max_qty"]=> int(1) } [1]=> array(2) { ["attributes"]=> string(25) "butterflgreen-rien medium" ["max_qty"]=> int(1) } [2]=> array(2) { ["attributes"]=> string(24) "butterflgreen-rien large" ["max_qty"]=> int(0) } [3]=> array(2) { ["attributes"]=> string(25) "butterflpurple-rien small" ["max_qty"]=> int(1) } [4]=> array(2) { ["attributes"]=> string(26) "butterflpurple-rien medium" ["max_qty"]=> int(1) } [5]=> array(2) { ["attributes"]=> string(25) "butterflpurple-rien large" ["max_qty"]=> int(0) } }