11:51:20 Write to Excel2007 format<br />11:51:20 File written to 33chartcreate-bar-stacked.xlsx<br />11:51:20 Peak memory usage: 6 MB<br />11:51:20 Done writing file<br />File has been created in /home/Redzio/public_html/twojeetui/vendor/phpoffice/phpexcel/Examples<br />