15:22:50 Create new PHPExcel object<br />15:22:50 Set document properties<br />15:22:50 Add some data<br />15:22:50 Write to Excel2007 format<br />15:22:50 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0107 seconds<br />15:22:50 Current memory usage: 4 MB<br />15:22:50 Write to Excel5 format<br />15:22:50 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0086 seconds<br />15:22:50 Current memory usage: 4 MB<br />15:22:50 Peak memory usage: 4 MB<br />15:22:50 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />