04:14:37 Create new PHPExcel object
04:14:37 Set document properties
04:14:37 Add some data
04:14:37 Write to Excel2007 format
04:14:37 File written to 37page_layout_view.xlsx
04:14:37 Write to Excel5 format
04:14:37 File written to 37page_layout_view.xls
04:14:37 Peak memory usage: 8 MB
04:14:37 Done writing files
Files have been created in E:\item\doctor\vendor\phpoffice\phpexcel\Examples