array(8) { [0]=> array(2) { ["attributes"]=> string(10) "magenta sm" ["max_qty"]=> int(2) } [1]=> array(2) { ["attributes"]=> string(10) "magenta ml" ["max_qty"]=> int(0) } [2]=> array(2) { ["attributes"]=> string(11) "purple-2 sm" ["max_qty"]=> int(2) } [3]=> array(2) { ["attributes"]=> string(11) "purple-2 ml" ["max_qty"]=> int(0) } [4]=> array(2) { ["attributes"]=> string(8) "camel sm" ["max_qty"]=> int(1) } [5]=> array(2) { ["attributes"]=> string(15) "grey-melange sm" ["max_qty"]=> int(0) } [6]=> array(2) { ["attributes"]=> string(8) "camel ml" ["max_qty"]=> int(0) } [7]=> array(2) { ["attributes"]=> string(15) "grey-melange ml" ["max_qty"]=> int(0) } }