20:08:07 Write to Excel2007 format<br />20:08:07 File written to 33chartcreate-column-2.xlsx<br />20:08:07 Peak memory usage: 5.5 MB<br />20:08:07 Done writing file<br />File has been created in /var/www/html/synergix-experience/ticket-script/vendor-backup/phpoffice/phpexcel/Examples<br />