array(2) {
  [2]=>
  array(6) {
    ["group_name"]=>
    string(6) "Colour"
    ["name"]=>
    string(6) "Colour"
    ["group_type"]=>
    string(5) "color"
    ["default"]=>
    int(34)
    ["attributes"]=>
    array(1) {
      [34]=>
      string(3) "CAM"
    }
    ["attributes_quantity"]=>
    array(1) {
      [34]=>
      int(7)
    }
  }
  [1]=>
  array(6) {
    ["group_name"]=>
    string(4) "Size"
    ["name"]=>
    string(4) "Size"
    ["group_type"]=>
    string(5) "radio"
    ["default"]=>
    int(7)
    ["attributes"]=>
    array(2) {
      [7]=>
      string(4) "XS-S"
      [8]=>
      string(3) "S-M"
    }
    ["attributes_quantity"]=>
    array(2) {
      [7]=>
      int(4)
      [8]=>
      int(3)
    }
  }
}

NULL

array(2) {
  [27116]=>
  array(14) {
    ["attributes_values"]=>
    array(2) {
      [2]=>
      string(3) "CAM"
      [1]=>
      string(4) "XS-S"
    }
    ["attributes"]=>
    array(2) {
      [0]=>
      int(34)
      [1]=>
      int(7)
    }
    ["price"]=>
    float(0)
    ["specific_price"]=>
    bool(false)
    ["ecotax"]=>
    float(0)
    ["weight"]=>
    float(0)
    ["quantity"]=>
    int(4)
    ["reference"]=>
    string(20) "BR|KEW19045|CAM|XS-S"
    ["unit_impact"]=>
    float(0)
    ["minimal_quantity"]=>
    string(1) "1"
    ["date_formatted"]=>
    string(0) ""
    ["available_date"]=>
    string(0) ""
    ["id_image"]=>
    int(34043)
    ["list"]=>
    string(8) "'34','7'"
  }
  [27119]=>
  array(14) {
    ["attributes_values"]=>
    array(2) {
      [2]=>
      string(3) "CAM"
      [1]=>
      string(3) "S-M"
    }
    ["attributes"]=>
    array(2) {
      [0]=>
      int(34)
      [1]=>
      int(8)
    }
    ["price"]=>
    float(0)
    ["specific_price"]=>
    bool(false)
    ["ecotax"]=>
    float(0)
    ["weight"]=>
    float(0)
    ["quantity"]=>
    int(3)
    ["reference"]=>
    string(19) "BR|KEW19045|CAM|S-M"
    ["unit_impact"]=>
    float(0)
    ["minimal_quantity"]=>
    string(1) "1"
    ["date_formatted"]=>
    string(0) ""
    ["available_date"]=>
    string(0) ""
    ["id_image"]=>
    int(34043)
    ["list"]=>
    string(8) "'34','8'"
  }
}