21:36:01 Create new PHPExcel object<br />21:36:01 Set document properties<br />21:36:01 Add some data<br />21:36:01 Write to Excel2007 format<br />21:36:01 File written to 23sharedstyles.xlsx<br />Call time to write Workbook was 0.0817 seconds<br />21:36:01 Current memory usage: 6.75 MB<br />21:36:01 Write to Excel5 format<br />21:36:01 File written to 23sharedstyles.xls<br />Call time to write Workbook was 0.0776 seconds<br />21:36:01 Current memory usage: 8.5 MB<br />21:36:01 Peak memory usage: 8.5 MB<br />21:36:01 Done writing file<br />File has been created in /alidata/www/jiandan/vendor/phpoffice/phpexcel/Examples<br />