array(3) { [0]=> array(2) { ["attributes"]=> string(15) "off-white small" ["max_qty"]=> int(2) } [1]=> array(2) { ["attributes"]=> string(16) "off-white medium" ["max_qty"]=> int(0) } [2]=> array(2) { ["attributes"]=> string(15) "off-white large" ["max_qty"]=> int(0) } }