02:40:08 Write to Excel2007 format<br />02:40:08 File written to 33chartcreate-bar-stacked.xlsx<br />02:40:08 Peak memory usage: 6 MB<br />02:40:08 Done writing file<br />File has been created in /home3/sisfree/public_html/vendor/phpoffice/phpexcel/Examples<br />