21:36:09 Create new PHPExcel object<br />21:36:09 Set document properties<br />21:36:09 Generate an image<br />21:36:09 Add a drawing to the worksheet<br />21:36:09 Write to Excel2007 format<br />21:36:09 File written to 25inmemoryimage.xlsx<br />21:36:09 Peak memory usage: 5 MB<br />21:36:09 Done writing file<br />File has been created in /alidata/www/jiandan/vendor/phpoffice/phpexcel/Examples<br />