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98 lines
3.8 KiB
98 lines
3.8 KiB
4 years ago
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<?php
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/**
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* PHPExcel
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*
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* Copyright (C) 2006 - 2014 PHPExcel
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* @category PHPExcel
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* @package PHPExcel
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* @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
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* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
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* @version ##VERSION##, ##DATE##
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*/
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/** Error reporting */
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error_reporting(E_ALL);
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ini_set('display_errors', TRUE);
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ini_set('display_startup_errors', TRUE);
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date_default_timezone_set('Europe/London');
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define('EOL',(PHP_SAPI == 'cli') ? PHP_EOL : '<br />');
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date_default_timezone_set('Europe/London');
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/** Include PHPExcel */
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require_once dirname(__FILE__) . '/../Classes/PHPExcel.php';
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// Create new PHPExcel object
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echo date('H:i:s') , " Create new PHPExcel object" , EOL;
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$objPHPExcel = new PHPExcel();
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// Add some data, we will use some formulas here
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echo date('H:i:s') , " Add some data and formulas" , EOL;
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$objPHPExcel->getActiveSheet()->setCellValue('A1', '=B1')
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->setCellValue('A2', '=B2+1')
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->setCellValue('B1', '=A1+1')
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->setCellValue('B2', '=A2');
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PHPExcel_Calculation::getInstance($objPHPExcel)->cyclicFormulaCount = 100;
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// Calculated data
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echo date('H:i:s') , " Calculated data" , EOL;
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for($row = 1; $row <= 2; ++$row) {
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for ($col = 'A'; $col != 'C'; ++$col) {
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if ((!is_null($formula = $objPHPExcel->getActiveSheet()->getCell($col.$row)->getValue())) &&
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($formula[0] == '=')) {
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echo 'Value of ' , $col , $row , ' [' , $formula , ']: ' ,
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$objPHPExcel->getActiveSheet()->getCell($col.$row)->getCalculatedValue() . EOL;
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}
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}
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}
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// Save Excel 2007 file
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echo date('H:i:s') , " Write to Excel2007 format" , EOL;
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$callStartTime = microtime(true);
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$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
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//
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// If we set Pre Calculated Formulas to true then PHPExcel will calculate all formulae in the
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// workbook before saving. This adds time and memory overhead, and can cause some problems with formulae
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// using functions or features (such as array formulae) that aren't yet supported by the calculation engine
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// If the value is false (the default) for the Excel2007 Writer, then MS Excel (or the application used to
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// open the file) will need to recalculate values itself to guarantee that the correct results are available.
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//
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//$objWriter->setPreCalculateFormulas(true);
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$objWriter->save(str_replace('.php', '.xlsx', __FILE__));
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$callEndTime = microtime(true);
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$callTime = $callEndTime - $callStartTime;
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echo date('H:i:s') , " File written to " , str_replace('.php', '.xlsx', pathinfo(__FILE__, PATHINFO_BASENAME)) , EOL;
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echo 'Call time to write Workbook was ' , sprintf('%.4f',$callTime) , " seconds" , EOL;
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// Echo memory usage
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echo date('H:i:s') , ' Current memory usage: ' , (memory_get_usage(true) / 1024 / 1024) , " MB" , EOL;
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// Echo memory peak usage
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echo date('H:i:s') , " Peak memory usage: " , (memory_get_peak_usage(true) / 1024 / 1024) , " MB" , EOL;
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// Echo done
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echo date('H:i:s') , " Done writing file" , EOL;
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echo 'File has been created in ' , getcwd() , EOL;
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