17:32:34 Create new PHPExcel object<br />17:32:34 Set document properties<br />17:32:34 Generate an image<br />17:32:34 Add a drawing to the worksheet<br />17:32:34 Write to Excel2007 format<br />17:32:34 File written to 25inmemoryimage.xlsx<br />17:32:34 Peak memory usage: 6 MB<br />17:32:34 Done writing file<br />File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples<br />