17:04:38 Write to Excel2007 format<br />17:04:38 File written to 33chartcreate-column-2.xlsx<br />17:04:38 Peak memory usage: 5.5 MB<br />17:04:38 Done writing file<br />File has been created in /home/trafficguru/public_html/qtr/vendor/phpoffice/phpexcel/Examples<br />