09:50:11 Write to Excel2007 format<br />09:50:11 File written to 33chartcreate-bar-stacked.xlsx<br />09:50:11 Peak memory usage: 2 MB<br />09:50:11 Done writing file<br />File has been created in /home/bwbnmamt/public_html/bnm/vendor/phpoffice/phpexcel/Examples<br />