<plaintext>Array
(
    [0] => Array
        (
            [0] => Array
                (
                    [0] => http://site.com
                    [1] => 18
                )

            [1] => Array
                (
                    [0] => http://site.com
                    [1] => 18
                )

        )

)
Array
(
    [0] => Array
        (
            [0] => Array
                (
                    [0] => https://www.site.com/
                    [1] => 18
                )

            [1] => Array
                (
                    [0] => https://www.site.com/
                    [1] => 18
                )

        )

    [1] => Array
        (
            [0] => Array
                (
                    [0] => http://www.site2.com/
                    [1] => 43
                )

            [1] => Array
                (
                    [0] => http://www.site2.com/
                    [1] => 43
                )

        )

)
Array
(
    [0] => Array
        (
            [0] => Array
                (
                    [0] => www.site1.net
                    [1] => 18
                )

            [1] => Array
                (
                    [0] => www.site1.net
                    [1] => 18
                )

        )

)