19:31:00 Create new PHPExcel object<br />19:31:00 Set document properties<br />19:31:00 Add some data<br />19:31:00 Write to Excel2007 format<br />19:31:00 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0316 seconds<br />19:31:00 Current memory usage: 4 MB<br />19:31:00 Write to Excel5 format<br />19:31:00 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0188 seconds<br />19:31:00 Current memory usage: 4 MB<br />19:31:00 Peak memory usage: 4 MB<br />19:31:00 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />