array(6) { [0]=> array(2) { ["attributes"]=> string(9) "ffb3e6 sm" ["max_qty"]=> int(0) } [1]=> array(2) { ["attributes"]=> string(9) "ffb3e6 ml" ["max_qty"]=> int(0) } [2]=> array(2) { ["attributes"]=> string(15) "grey-melange sm" ["max_qty"]=> int(0) } [3]=> array(2) { ["attributes"]=> string(15) "grey-melange ml" ["max_qty"]=> int(0) } [4]=> array(2) { ["attributes"]=> string(12) "lightblue sm" ["max_qty"]=> int(0) } [5]=> array(2) { ["attributes"]=> string(12) "lightblue ml" ["max_qty"]=> int(0) } }