header('Content-Description: File Transfer');
	header('Content-Type: application/vnd.ms-excel');
	header('Content-Disposition: attachment; filename='.$outn.basename($file));
	header('Content-Transfer-Encoding: binary');
	header('Expires: 0');
	header('Cache-Control: max-age=0');
	header('Pragma: public');
	include("classes/phpexcel/Classes/PHPExcel/Writer/Excel5.php");
	$objWriter = new PHPExcel_Writer_Excel5($objPHPExcel);
	$objWriter->save('php://output');

return realpath(sys_get_temp_dir());

        SaveXls($file,$objPHPExcel);
 	if (file_exists($file)) //если файл существуем отдаём на скачивание
	{
		header('Content-Description: File Transfer');
		header('Content-Type: application/octet-stream');
		header('Content-Disposition: attachment; filename='.$outn.basename($file));
		header('Content-Transfer-Encoding: binary');
		header('Expires: 0');
		header('Cache-Control: must-revalidate');
		header('Pragma: public');
		header('Content-Length: ' . filesize($file));
		flush();
		readfile($file);
		exit;
	}

return realpath(sys_get_temp_dir());

function OpenXls($templ)
	{
		set_include_path(get_include_path() . PATH_SEPARATOR .'classes/phpexcel/Classes/');
		include_once 'classes/phpexcel/Classes/PHPExcel/IOFactory.php';
		$objPHPExcel = PHPExcel_IOFactory::load($templ);
		return $objPHPExcel;
	}
	
	function SaveXls($outn,$objPHPExcel)//outn-имя выходного файла,objPHPExcel-экземпляр класса
	{
		include("classes/phpexcel/Classes/PHPExcel/Writer/Excel5.php");
		$objWriter = new PHPExcel_Writer_Excel5($objPHPExcel);
		$objWriter->save($outn);
	}

	$x=OpenXls('reports/templ_kv3_12.xls');
	header('Content-Description: File Transfer');
	header('Content-Type: application/vnd.ms-excel');
	header('Content-Disposition: attachment; filename=templ_kv3_12.xls');
	header('Content-Transfer-Encoding: binary');
	header('Expires: 0');
	header('Cache-Control: max-age=0');
	header('Pragma: public');
	SaveXls('php://output',$x);

	/**
	 * Get the systems temporary directory.
	 *
	 * @return string
	 */
	public static function sys_get_temp_dir()
	{
		// sys_get_temp_dir is only available since PHP 5.2.1
		// http://php.net/manual/en/function.sys-get-temp-dir.php#94119

		if ( !function_exists('sys_get_temp_dir')) {
			if ($temp = getenv('TMP') ) {
				if (file_exists($temp)) { return realpath($temp); }
			}
			if ($temp = getenv('TEMP') ) {
				if (file_exists($temp)) { return realpath($temp); }
			}
			if ($temp = getenv('TMPDIR') ) {
				if (file_exists($temp)) { return realpath($temp); }
			}

			// trick for creating a file in system's temporary dir
			// without knowing the path of the system's temporary dir
			$temp = tempnam(__FILE__, '');
			if (file_exists($temp)) {
				unlink($temp);
				return realpath(dirname($temp));
			}

			return null;
		}

		// use ordinary built-in PHP function
		//	There should be no problem with the 5.2.4 Suhosin realpath() bug, because this line should only
		//		be called if we're running 5.2.1 or earlier
		return realpath(sys_get_temp_dir());
	}

ini_set('upload_tmp_dir','tmp/');

ini_set('open_basedir',realpath('tmp/'));