22:29:51 Write to Excel2007 format<br />22:29:51 File written to 33chartcreate-column.xlsx<br />22:29:51 Peak memory usage: 2 MB<br />22:29:51 Done writing file<br />File has been created in /var/www/html/advancia_mail_temci/vendor/phpoffice/phpexcel/Examples<br />