17:04:24 Write to Excel2007 format<br />17:04:24 File written to 33chartcreate-bar-stacked.xlsx<br />17:04:24 Peak memory usage: 5.75 MB<br />17:04:24 Done writing file<br />File has been created in /home/trafficguru/public_html/qtr/vendor/phpoffice/phpexcel/Examples<br />