array(5) { [0]=> array(2) { ["attributes"]=> string(12) "off-white 36" ["max_qty"]=> int(1) } [1]=> array(2) { ["attributes"]=> string(12) "off-white 37" ["max_qty"]=> int(0) } [2]=> array(2) { ["attributes"]=> string(12) "off-white 38" ["max_qty"]=> int(0) } [3]=> array(2) { ["attributes"]=> string(12) "off-white 39" ["max_qty"]=> int(0) } [4]=> array(2) { ["attributes"]=> string(12) "off-white 40" ["max_qty"]=> int(0) } }