00:48:32 Write to Excel2007 format<br />00:48:32 File written to 33chartcreate-bar-stacked.xlsx<br />00:48:32 Peak memory usage: 5.5 MB<br />00:48:32 Done writing file<br />File has been created in /home/www/mavensolutions.net/taxclinic/vendor/phpoffice/phpexcel/Examples<br />