array(4) { [0]=> array(2) { ["attributes"]=> string(18) "butterflies_tag sm" ["max_qty"]=> int(1) } [1]=> array(2) { ["attributes"]=> string(18) "butterflies_tag ml" ["max_qty"]=> int(1) } [2]=> array(2) { ["attributes"]=> string(14) "flowers_tag sm" ["max_qty"]=> int(0) } [3]=> array(2) { ["attributes"]=> string(14) "flowers_tag ml" ["max_qty"]=> int(1) } }