$uploadUrl="http://www.sitem.com/gonder.php";
$postData = array();
$file =  realpath("deneme.flv");
$datasi=array( 'dosya' => '@' . $file);
   $ch = curl_init();
   curl_setopt($ch, CURLOPT_URL, $uploadUrl );
   curl_setopt($ch, CURLOPT_POST, 1 );
   curl_setopt($ch, CURLOPT_POSTFIELDS, $datasi);
   curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
   $postResult = curl_exec($ch);
   echo $postResult;