21:22:05 Create new PHPExcel object<br />21:22:05 Set document properties<br />21:22:05 Add some data<br />21:22:05 Write to Excel2007 format<br />21:22:05 File written to 37page_layout_view.xlsx<br />21:22:05 Write to Excel5 format<br />21:22:05 File written to 37page_layout_view.xls<br />21:22:05 Peak memory usage: 4 MB<br />21:22:05 Done writing files<br />Files have been created in /var/www/mail_center/vendor/phpoffice/phpexcel/Examples<br />