array(1) { [0]=> array(4) { ["key"]=> string(24) "attribute_pa_passend-fur" ["values"]=> array(3) { [0]=> string(7) "rog-1-4" [1]=> string(8) "rog-25-4" [2]=> string(7) "rog-4-4" } ["sort"]=> int(0) ["sortData"]=> array(1) { ["pa_passend-fur"]=> array(6) { ["name"]=> string(14) "pa_passend-fur" ["value"]=> string(0) "" ["position"]=> string(1) "0" ["is_visible"]=> string(1) "1" ["is_variation"]=> string(1) "1" ["is_taxonomy"]=> string(1) "1" } } } }