9988idArray
(
    [posts_per_page] => 4
    [columns] => 4
    [orderby] => acs
    [post_type] => product
    [tax_query] => Array
        (
            [relation] => AND
            [0] => Array
                (
                    [taxonomy] => product_cat
                    [field] => ID
                    [terms] => Array
                        (
                            [0] => 543
                        )

                    [operator] => IN
                )

        )

)