array(2) { [0]=> array(4) { ["key"]=> string(27) "attribute_pa_max-zugkraft-t" ["values"]=> array(4) { [0]=> string(2) "10" [1]=> string(2) "20" [2]=> string(2) "30" [3]=> string(2) "51" } ["sort"]=> int(0) ["sortData"]=> array(2) { ["pa_max-zugkraft-t"]=> array(6) { ["name"]=> string(17) "pa_max-zugkraft-t" ["value"]=> string(0) "" ["position"]=> string(1) "0" ["is_visible"]=> string(1) "1" ["is_variation"]=> string(1) "1" ["is_taxonomy"]=> string(1) "1" } ["pa_hub-mm"]=> array(6) { ["name"]=> string(9) "pa_hub-mm" ["value"]=> string(0) "" ["position"]=> string(1) "0" ["is_visible"]=> string(1) "1" ["is_variation"]=> string(1) "1" ["is_taxonomy"]=> string(1) "1" } } } [1]=> array(4) { ["key"]=> string(19) "attribute_pa_hub-mm" ["values"]=> array(1) { [0]=> string(3) "150" } ["sort"]=> int(1) ["sortData"]=> array(2) { ["pa_max-zugkraft-t"]=> array(6) { ["name"]=> string(17) "pa_max-zugkraft-t" ["value"]=> string(0) "" ["position"]=> string(1) "0" ["is_visible"]=> string(1) "1" ["is_variation"]=> string(1) "1" ["is_taxonomy"]=> string(1) "1" } ["pa_hub-mm"]=> array(6) { ["name"]=> string(9) "pa_hub-mm" ["value"]=> string(0) "" ["position"]=> string(1) "0" ["is_visible"]=> string(1) "1" ["is_variation"]=> string(1) "1" ["is_taxonomy"]=> string(1) "1" } } } }