19:21:24 Create new PHPExcel object<br />19:21:24 Set document properties<br />19:21:24 Add some data<br />19:21:24 Write to Excel2007 format<br />19:21:24 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0249 seconds<br />19:21:24 Current memory usage: 4 MB<br />19:21:24 Write to Excel5 format<br />19:21:24 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0222 seconds<br />19:21:24 Current memory usage: 4 MB<br />19:21:24 Peak memory usage: 4 MB<br />19:21:24 Done writing file<br />File has been created in /var/www/html/test/public/vendor/phpoffice/phpexcel/Examples<br />