1<?php
2/**
3 * PHPExcel
4 *
5 * Copyright (c) 2006 - 2014 PHPExcel
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
20 *
21 * @category   PHPExcel
22 * @package    PHPExcel_Calculation
23 * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
24 * @license	http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
25 * @version	##VERSION##, ##DATE##
26 */
27
28/**
29 * PHPExcel_Calculation_ExceptionHandler
30 *
31 * @category   PHPExcel
32 * @package    PHPExcel_Calculation
33 * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
34 */
35class PHPExcel_Calculation_ExceptionHandler {
36	/**
37	 * Register errorhandler
38	 */
39	public function __construct() {
40		set_error_handler(array('PHPExcel_Calculation_Exception', 'errorHandlerCallback'), E_ALL);
41	}
42
43	/**
44	 * Unregister errorhandler
45	 */
46	public function __destruct() {
47		restore_error_handler();
48	}
49}
50