header("Pragma: public");

header("Expires: 0");

header("Cache-Control: must-revalidate, post-check=0, pre-check=0");

header("Cache-Control: public");

header("Content-Description: File Transfer");

header("Content-type: application/octet-stream");

header("Content-Disposition: attachment; filename="{$_FILE_NAME}"");

header("Content-Transfer-Encoding: binary");

header("Content-Length: ".filesize($_FILE_PATH));

ob_end_flush();

readfile($_FILE_PATH.$_FILE_NAME);