13:55:34 Create new PHPExcel object<br />13:55:34 Set document properties<br />13:55:34 Add some data<br />13:55:34 Write to Excel2007 format<br />13:55:34 File written to 37page_layout_view.xlsx<br />13:55:34 Write to Excel5 format<br />13:55:34 File written to 37page_layout_view.xls<br />13:55:34 Peak memory usage: 2 MB<br />13:55:34 Done writing files<br />Files have been created in /home/autourdey/invoice/vendor/phpoffice/phpexcel/Examples<br />