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