15:19:15 Create new PHPExcel object<br />15:19:15 Set document properties<br />15:19:15 Add some data<br />15:19:15 Write to Excel2007 format<br />15:19:15 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.3361 seconds<br />15:19:15 Current memory usage: 4 MB<br />15:19:15 Write to Excel5 format<br />15:19:16 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0767 seconds<br />15:19:16 Current memory usage: 4 MB<br />15:19:16 Peak memory usage: 6 MB<br />15:19:16 Done writing file<br />File has been created in /var/www/html/unhlsims/vendor/phpoffice/phpexcel/Examples<br />