array(5) { [0]=> array(2) { ["attributes"]=> string(13) "black onesize" ["max_qty"]=> int(1) } [1]=> array(2) { ["attributes"]=> string(12) "blue onesize" ["max_qty"]=> int(0) } [2]=> array(2) { ["attributes"]=> string(14) "e40ac3 onesize" ["max_qty"]=> int(0) } [3]=> array(2) { ["attributes"]=> string(13) "green onesize" ["max_qty"]=> int(0) } [4]=> array(2) { ["attributes"]=> string(12) "lime onesize" ["max_qty"]=> int(0) } }