20:10:57 Write to Excel2007 format<br />20:10:57 File written to 33chartcreate-bar-stacked.xlsx<br />20:10:57 Peak memory usage: 2 MB<br />20:10:57 Done writing file<br />File has been created in /home/taxionthewayco/site/vendor/phpoffice/phpexcel/Examples<br />