03formulas.php
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<?php
/**
* PHPExcel
*
* Copyright (C) 2006 - 2014 PHPExcel
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* @category PHPExcel
* @package PHPExcel
* @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
* @version ##VERSION##, ##DATE##
*/
/** Error reporting */
error_reporting(E_ALL);
ini_set('display_errors', TRUE);
ini_set('display_startup_errors', TRUE);
date_default_timezone_set('Europe/London');
define('EOL',(PHP_SAPI == 'cli') ? PHP_EOL : '<br />');
/** Include PHPExcel */
require_once dirname(__FILE__) . '/../Classes/PHPExcel.php';
// Create new PHPExcel object
echo date('H:i:s') , " Create new PHPExcel object" , EOL;
$objPHPExcel = new PHPExcel();
// Set document properties
echo date('H:i:s') , " Set document properties" , EOL;
$objPHPExcel->getProperties()->setCreator("Maarten Balliauw")
->setLastModifiedBy("Maarten Balliauw")
->setTitle("Office 2007 XLSX Test Document")
->setSubject("Office 2007 XLSX Test Document")
->setDescription("Test document for Office 2007 XLSX, generated using PHP classes.")
->setKeywords("office 2007 openxml php")
->setCategory("Test result file");
// Add some data, we will use some formulas here
echo date('H:i:s') , " Add some data" , EOL;
$objPHPExcel->getActiveSheet()->setCellValue('A5', 'Sum:');
$objPHPExcel->getActiveSheet()->setCellValue('B1', 'Range #1')
->setCellValue('B2', 3)
->setCellValue('B3', 7)
->setCellValue('B4', 13)
->setCellValue('B5', '=SUM(B2:B4)');
echo date('H:i:s') , " Sum of Range #1 is " ,
$objPHPExcel->getActiveSheet()->getCell('B5')->getCalculatedValue() , EOL;
$objPHPExcel->getActiveSheet()->setCellValue('C1', 'Range #2')
->setCellValue('C2', 5)
->setCellValue('C3', 11)
->setCellValue('C4', 17)
->setCellValue('C5', '=SUM(C2:C4)');
echo date('H:i:s') , " Sum of Range #2 is " ,
$objPHPExcel->getActiveSheet()->getCell('C5')->getCalculatedValue() , EOL;
$objPHPExcel->getActiveSheet()->setCellValue('A7', 'Total of both ranges:');
$objPHPExcel->getActiveSheet()->setCellValue('B7', '=SUM(B5:C5)');
echo date('H:i:s') , " Sum of both Ranges is " ,
$objPHPExcel->getActiveSheet()->getCell('B7')->getCalculatedValue() , EOL;
$objPHPExcel->getActiveSheet()->setCellValue('A8', 'Minimum of both ranges:');
$objPHPExcel->getActiveSheet()->setCellValue('B8', '=MIN(B2:C4)');
echo date('H:i:s') , " Minimum value in either Range is " ,
$objPHPExcel->getActiveSheet()->getCell('B8')->getCalculatedValue() , EOL;
$objPHPExcel->getActiveSheet()->setCellValue('A9', 'Maximum of both ranges:');
$objPHPExcel->getActiveSheet()->setCellValue('B9', '=MAX(B2:C4)');
echo date('H:i:s') , " Maximum value in either Range is " ,
$objPHPExcel->getActiveSheet()->getCell('B9')->getCalculatedValue() , EOL;
$objPHPExcel->getActiveSheet()->setCellValue('A10', 'Average of both ranges:');
$objPHPExcel->getActiveSheet()->setCellValue('B10', '=AVERAGE(B2:C4)');
echo date('H:i:s') , " Average value of both Ranges is " ,
$objPHPExcel->getActiveSheet()->getCell('B10')->getCalculatedValue() , EOL;
// Rename worksheet
echo date('H:i:s') , " Rename worksheet" , EOL;
$objPHPExcel->getActiveSheet()->setTitle('Formulas');
// Set active sheet index to the first sheet, so Excel opens this as the first sheet
$objPHPExcel->setActiveSheetIndex(0);
// Save Excel 2007 file
echo date('H:i:s') , " Write to Excel2007 format" , EOL;
$callStartTime = microtime(true);
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
//
// If we set Pre Calculated Formulas to true then PHPExcel will calculate all formulae in the
// workbook before saving. This adds time and memory overhead, and can cause some problems with formulae
// using functions or features (such as array formulae) that aren't yet supported by the calculation engine
// If the value is false (the default) for the Excel2007 Writer, then MS Excel (or the application used to
// open the file) will need to recalculate values itself to guarantee that the correct results are available.
//
//$objWriter->setPreCalculateFormulas(true);
$objWriter->save(str_replace('.php', '.xlsx', __FILE__));
$callEndTime = microtime(true);
$callTime = $callEndTime - $callStartTime;
echo date('H:i:s') , " File written to " , str_replace('.php', '.xlsx', pathinfo(__FILE__, PATHINFO_BASENAME)) , EOL;
echo 'Call time to write Workbook was ' , sprintf('%.4f',$callTime) , " seconds" , EOL;
// Echo memory usage
echo date('H:i:s') , ' Current memory usage: ' , (memory_get_usage(true) / 1024 / 1024) , " MB" , EOL;
// Save Excel 95 file
echo date('H:i:s') , " Write to Excel5 format" , EOL;
$callStartTime = microtime(true);
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
$objWriter->save(str_replace('.php', '.xls', __FILE__));
$callEndTime = microtime(true);
$callTime = $callEndTime - $callStartTime;
echo date('H:i:s') , " File written to " , str_replace('.php', '.xls', pathinfo(__FILE__, PATHINFO_BASENAME)) , EOL;
echo 'Call time to write Workbook was ' , sprintf('%.4f',$callTime) , " seconds" , EOL;
// Echo memory usage
echo date('H:i:s') , ' Current memory usage: ' , (memory_get_usage(true) / 1024 / 1024) , " MB" , EOL;
// Echo memory peak usage
echo date('H:i:s') , " Peak memory usage: " , (memory_get_peak_usage(true) / 1024 / 1024) , " MB" , EOL;
// Echo done
echo date('H:i:s') , " Done writing files" , EOL;
echo 'Files have been created in ' , getcwd() , EOL;