array(6) { [0]=> array(2) { ["attributes"]=> string(8) "black sm" ["max_qty"]=> int(2) } [1]=> array(2) { ["attributes"]=> string(8) "black ml" ["max_qty"]=> int(1) } [2]=> array(2) { ["attributes"]=> string(8) "brown sm" ["max_qty"]=> int(1) } [3]=> array(2) { ["attributes"]=> string(8) "brown ml" ["max_qty"]=> int(0) } [4]=> array(2) { ["attributes"]=> string(11) "cornsilk sm" ["max_qty"]=> int(3) } [5]=> array(2) { ["attributes"]=> string(11) "cornsilk ml" ["max_qty"]=> int(1) } }