19:20:57 Load Excel2007 template file<br />19:20:57 Write to Excel5 format<br />19:20:58 File written to 27imagesexcel5.xlsx<br />19:20:58 Write to Excel5 format<br />19:20:58 File written to 27imagesexcel5.xls<br />19:20:58 Peak memory usage: 7.25 MB<br />19:20:58 Done writing files<br />Files have been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples<br />