----------- groups --------- Array ( [3] => Array ( [group_name] => Farbe [name] => Farbe [group_type] => color [default] => 13 [attributes] => Array ( [13] => Orange [14] => Blue [16] => Yellow [24] => Pink ) [attributes_quantity] => Array ( [13] => 192 [14] => 198 [16] => 200 [24] => 196 ) ) ) 1

----------- combinations --------- Array ( [68] => Array ( [attributes_values] => Array ( [3] => Orange ) [attributes] => Array ( [0] => 13 ) [price] => 0 [specific_price] => Array ( ) [ecotax] => 0 [weight] => 0 [quantity] => 192 [reference] => [unit_impact] => 0 [minimal_quantity] => 1 [date_formatted] => [available_date] => [id_image] => -1 [list] => '13' ) [70] => Array ( [attributes_values] => Array ( [3] => Blue ) [attributes] => Array ( [0] => 14 ) [price] => 0 [specific_price] => Array ( ) [ecotax] => 0 [weight] => 0 [quantity] => 198 [reference] => [unit_impact] => 0 [minimal_quantity] => 1 [date_formatted] => [available_date] => [id_image] => -1 [list] => '14' ) [69] => Array ( [attributes_values] => Array ( [3] => Yellow ) [attributes] => Array ( [0] => 16 ) [price] => 0 [specific_price] => Array ( ) [ecotax] => 0 [weight] => 0 [quantity] => 200 [reference] => [unit_impact] => 0 [minimal_quantity] => 1 [date_formatted] => [available_date] => [id_image] => -1 [list] => '16' ) [71] => Array ( [attributes_values] => Array ( [3] => Pink ) [attributes] => Array ( [0] => 24 ) [price] => 0 [specific_price] => Array ( ) [ecotax] => 0 [weight] => 0 [quantity] => 196 [reference] => [unit_impact] => 0 [minimal_quantity] => 1 [date_formatted] => [available_date] => [id_image] => -1 [list] => '24' ) ) 1