10:19:39 Create new PHPExcel object<br />10:19:39 Set document properties<br />10:19:39 Add some data<br />10:19:39 Write to Excel2007 format<br />10:19:39 File written to 37page_layout_view.xlsx<br />10:19:39 Write to Excel5 format<br />10:19:39 File written to 37page_layout_view.xls<br />10:19:39 Peak memory usage: 2 MB<br />10:19:39 Done writing files<br />Files have been created in /var/www/html/test/public/vendor/phpoffice/phpexcel/Examples<br />