Something

[node_images] => Array
        (
            [2] => stdClass Object
                (
                    [id] => 2
                    [nid] => 52
                    [uid] => 1
                    [filename] => 1.jpg
                    [filepath] => files/1.jpg
                    [filemime] => image/jpeg
                    [filesize] => 70851
                    [thumbpath] => files/1_tn.jpg
                    [thumbsize] => 3773
                    [status] => 1
                    [weight] => 0
                    [description] => audi image desc
                )

        )