15:19:20 Create new PHPExcel object<br />15:19:20 Set document properties<br />15:19:20 Add some data<br />15:19:20 Write to Excel2007 format<br />15:19:20 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.1282 seconds<br />15:19:20 Current memory usage: 3.5 MB<br />15:19:20 Write to Excel5 format<br />15:19:21 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.1866 seconds<br />15:19:21 Current memory usage: 3.75 MB<br />15:19:21 Peak memory usage: 3.75 MB<br />15:19:21 Done writing file<br />File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples<br />