curl site banmı acaba

<? 
     
function dosya_indir($feed){


        $ch = curl_init();
        $timeout = 0;
        curl_setopt ($ch, CURLOPT_URL, $feed);
        curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
        $veri= curl_exec($ch);
        curl_close($ch);

        return $veri;

    }
$site="http://www.gezginler.net/";
$string = dosya_indir("$site");
echo $string;
?>