11:02:08 Create new PHPExcel object<br />11:02:08 Set document properties<br />11:02:08 Add some data<br />11:02:09 Write to Excel2007 format<br />11:02:09 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.1046 seconds<br />11:02:09 Current memory usage: 3.5 MB<br />11:02:09 Write to Excel5 format<br />11:02:09 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0909 seconds<br />11:02:09 Current memory usage: 3.75 MB<br />11:02:09 Peak memory usage: 4 MB<br />11:02:09 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />