03:19:42 Write to Excel2007 format<br />03:19:42 File written to 33chartcreate-bar-stacked.xlsx<br />03:19:42 Peak memory usage: 1 MB<br />03:19:42 Done writing file<br />File has been created in /home/abpwebfrnh/www/test/vendor/phpoffice/phpexcel/Examples<br />