09:29:07 Write to Excel2007 format<br />09:29:07 File written to 33chartcreate-composite.xlsx<br />09:29:07 Peak memory usage: 6 MB<br />09:29:07 Done writing file<br />File has been created in /var/www/html/add/gls/laravel/vendor/phpoffice/phpexcel/Examples<br />