19:24:55 Create new PHPExcel object<br />19:24:55 Set document properties<br />19:24:55 Add some data<br />19:24:55 Write to Excel2007 format<br />19:24:55 File written to 37page_layout_view.xlsx<br />19:24:55 Write to Excel5 format<br />19:24:55 File written to 37page_layout_view.xls<br />19:24:55 Peak memory usage: 2.25 MB<br />19:24:55 Done writing files<br />Files have been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples<br />