Array
(
    [0] => Array
        (
            [id_product] => 4169
        )

    [1] => Array
        (
            [id_product] => 4178
        )

    [2] => Array
        (
            [id_product] => 5289
        )

    [3] => Array
        (
            [id_product] => 5288
        )

    [4] => Array
        (
            [id_product] => 109
        )

)
llArray
(
    [0] => Array
        (
            [id_product] => 4169
        )

    [1] => Array
        (
            [id_product] => 4178
        )

    [2] => Array
        (
            [id_product] => 5289
        )

    [3] => Array
        (
            [id_product] => 5288
        )

    [4] => Array
        (
            [id_product] => 109
        )

)