Kobbel Classic, sort

Array
(
    [_sku] => Array
        (
            [0] => P78570-05
        )

    [total_sales] => Array
        (
            [0] => 102
        )

    [_tax_status] => Array
        (
            [0] => taxable
        )

    [_tax_class] => Array
        (
            [0] => 
        )

    [_manage_stock] => Array
        (
            [0] => no
        )

    [_backorders] => Array
        (
            [0] => no
        )

    [_sold_individually] => Array
        (
            [0] => no
        )

    [_virtual] => Array
        (
            [0] => no
        )

    [_downloadable] => Array
        (
            [0] => no
        )

    [_download_limit] => Array
        (
            [0] => -1
        )

    [_download_expiry] => Array
        (
            [0] => -1
        )

    [_stock] => Array
        (
            [0] => 
        )

    [_stock_status] => Array
        (
            [0] => instock
        )

    [_wc_average_rating] => Array
        (
            [0] => 0
        )

    [_wc_review_count] => Array
        (
            [0] => 0
        )

    [_product_attributes] => Array
        (
            [0] => a:4:{s:12:"pa_materiale";a:6:{s:4:"name";s:12:"pa_materiale";s:5:"value";s:0:"";s:8:"position";i:0;s:10:"is_visible";i:1;s:12:"is_variation";i:0;s:11:"is_taxonomy";i:1;}s:8:"pa_brand";a:6:{s:4:"name";s:8:"pa_brand";s:5:"value";s:0:"";s:8:"position";i:0;s:10:"is_visible";i:1;s:12:"is_variation";i:0;s:11:"is_taxonomy";i:1;}s:13:"pa_stoerrelse";a:6:{s:4:"name";s:13:"pa_stoerrelse";s:5:"value";s:0:"";s:8:"position";i:0;s:10:"is_visible";i:1;s:12:"is_variation";i:1;s:11:"is_taxonomy";i:1;}s:8:"pa_farve";a:6:{s:4:"name";s:8:"pa_farve";s:5:"value";s:0:"";s:8:"position";i:0;s:10:"is_visible";i:1;s:12:"is_variation";i:1;s:11:"is_taxonomy";i:1;}}
        )

    [_product_version] => Array
        (
            [0] => 9.4.1
        )

    [_thumbnail_id] => Array
        (
            [0] => 441359
        )

    [nobby] => Array
        (
            [0] => 1
        )

    [bc_discounts] => Array
        (
            [0] => a:0:{}
        )

    [searchable] => Array
        (
            [0] => 78571-05 4033766022937 78572-05 4033766022968 78570-05 4033766022906
        )

    [_price] => Array
        (
            [0] => 11.59
            [1] => 17.24
            [2] => 25.32
        )

)