09:28:52 Write to Excel2007 format<br />09:28:52 File written to 33chartcreate-column-2.xlsx<br />09:28:52 Peak memory usage: 6 MB<br />09:28:52 Done writing file<br />File has been created in /var/www/html/add/aml/laravel/vendor/phpoffice/phpexcel/Examples<br />