'); date_default_timezone_set('Europe/London'); /** Include PHPExcel_IOFactory */ require_once dirname(__FILE__) . '/../Classes/PHPExcel/IOFactory.php'; if (!file_exists("05featuredemo.xlsx")) { exit("Please run 05featuredemo.php first." . EOL); } // Use PCLZip rather than ZipArchive to read the Excel2007 OfficeOpenXML file PHPExcel_Settings::setZipClass(PHPExcel_Settings::PCLZIP); echo date('H:i:s') , " Load from Excel2007 file" , EOL; $callStartTime = microtime(true); $objPHPExcel = PHPExcel_IOFactory::load("05featuredemo.xlsx"); $callEndTime = microtime(true); $callTime = $callEndTime - $callStartTime; echo 'Call time to read Workbook was ' , sprintf('%.4f',$callTime) , " seconds" , EOL; // Echo memory usage echo date('H:i:s') , ' Current memory usage: ' , (memory_get_usage(true) / 1024 / 1024) , " MB" , EOL; echo date('H:i:s') , " Write to Excel2007 format" , EOL; $callStartTime = microtime(true); $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007'); $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; // 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 file" , EOL; echo 'File has been created in ' , getcwd() , EOL;