22:23:03 Write to Excel2007 format<br />22:23:03 File written to 33chartcreate-bar-stacked.xlsx<br />22:23:03 Peak memory usage: 6 MB<br />22:23:03 Done writing file<br />File has been created in /var/www/html/elite-minalin-sub/vendor/phpoffice/phpexcel/Examples<br />