21:39:01 Create new PHPExcel object<br />21:39:01 Set document properties<br />21:39:01 Add some data<br />21:39:01 Write to Excel2007 format<br />21:39:01 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0120 seconds<br />21:39:01 Current memory usage: 4 MB<br />21:39:01 Write to Excel5 format<br />21:39:01 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0089 seconds<br />21:39:01 Current memory usage: 4 MB<br />21:39:01 Peak memory usage: 4 MB<br />21:39:01 Done writing file<br />File has been created in /var/www/html/advancia_ci/vendor/phpoffice/phpexcel/Examples<br />