07:54:49 Write to Excel2007 format<br />07:54:49 File written to 33chartcreate-bar.xlsx<br />07:54:49 Peak memory usage: 6 MB<br />07:54:49 Done writing file<br />File has been created in /var/www/html/add/wm/laravel/vendor/phpoffice/phpexcel/Examples<br />