21:15:08 Write to Excel2007 format<br />21:15:08 File written to 33chartcreate-bar-stacked.xlsx<br />21:15:08 Peak memory usage: 2 MB<br />21:15:08 Done writing file<br />File has been created in /home/taxionthewayco/site/vendor/phpoffice/phpexcel/Examples<br />