array(5) { [0]=> array(2) { ["attributes"]=> string(13) "terracotta 37" ["max_qty"]=> int(1) } [1]=> array(2) { ["attributes"]=> string(13) "terracotta 38" ["max_qty"]=> int(1) } [2]=> array(2) { ["attributes"]=> string(13) "terracotta 39" ["max_qty"]=> int(1) } [3]=> array(2) { ["attributes"]=> string(13) "terracotta 40" ["max_qty"]=> int(1) } [4]=> array(2) { ["attributes"]=> string(13) "terracotta 41" ["max_qty"]=> int(0) } }