failing to get facebook friend list with php,javascript

I cannot getting my friends on facebook with the API

        if($session->get_provider() == 'facebook') {        

        $access_token = $grabber->get_facebook_access_token($auth_code);
        $extended_token = $grabber->get_facebook_extended_token($access_token);
        //echo $extended_token;


    $url = 'http://ift.tt/zofBYA'.$extended_token;

    $result = $grabber->curl_query_get($url);
    var_dump($result);

    echo "</br></br></br>";

    $url = 'http://ift.tt/wmQl6x'.$extended_token;
    $result = $grabber->curl_query_get($url);
    var_dump($result);      

    }

DUMP

string(73) "{ "data": [ ], "summary": { "total_count": 9 } }"


string(438) "{ "data": [ { "permission": "public_profile", "status": "granted" }, { "permission": "email", "status": "granted" }, { "permission": "user_photos", "status": "granted" }, { "permission": "user_videos", "status": "granted" }, { "permission": "user_friends", "status": "granted" } ] }" 

data array returns empty with PHP/javascript sdk as well, any idea? thx