21:03:14 Create new PHPExcel object<br />21:03:14 Set document properties<br />21:03:14 Add some data<br />21:03:14 Write to Excel2007 format<br />21:03:14 File written to 23sharedstyles.xlsx<br />Call time to write Workbook was 0.0268 seconds<br />21:03:14 Current memory usage: 4 MB<br />21:03:14 Write to Excel5 format<br />21:03:14 File written to 23sharedstyles.xls<br />Call time to write Workbook was 0.0226 seconds<br />21:03:14 Current memory usage: 6 MB<br />21:03:14 Peak memory usage: 6 MB<br />21:03:14 Done writing file<br />File has been created in /var/www/customs_rongma/vendor/phpoffice/phpexcel/Examples<br />