19:50:10 Create new PHPExcel object<br />19:50:10 Set document properties<br />19:50:10 Add some data<br />19:50:10 Write to Excel2007 format<br />19:50:10 File written to 23sharedstyles.xlsx<br />Call time to write Workbook was 0.0243 seconds<br />19:50:10 Current memory usage: 2 MB<br />19:50:10 Write to Excel5 format<br />19:50:10 File written to 23sharedstyles.xls<br />Call time to write Workbook was 0.0217 seconds<br />19:50:10 Current memory usage: 4 MB<br />19:50:10 Peak memory usage: 4 MB<br />19:50:10 Done writing file<br />File has been created in /var/www/customs_yiao/vendor/phpoffice/phpexcel/Examples<br />