objet => stdClass Object

   [urls] => stdClass Object
        (
            [0] => stdClass Object
                (
                    [id] => 1
                    [name] => http://www.google.com
                    [sort] => 0
                )

            [1] => stdClass Object
                (
                    [id] => 4
                    [name] => http://www.malaiac.net
                    [sort] => 1
                )

            [2] => stdClass Object
                (
                    [id] => 3
                    [name] => http://www.test.net
                    [sort] => 2
                )

            [5] => stdClass Object
                (
                    [id] => 2
                    [name] => http://www.yahoo.fr
                    [sort] => 5
                )

        )


 $this->counter = count($this->urls);   
 // =>   [counter] => 1 !!!!