14:04:36 Write to Excel2007 format<br />14:04:36 File written to 33chartcreate-column-2.xlsx<br />14:04:36 Peak memory usage: 2 MB<br />14:04:36 Done writing file<br />File has been created in /var/www/acermi.com/backoffice/vendor/phpoffice/phpexcel/Examples<br />