04:44:24 Write to Excel2007 format<br />04:44:24 File written to 33chartcreate-bar-stacked.xlsx<br />04:44:24 Peak memory usage: 4 MB<br />04:44:24 Done writing file<br />File has been created in /home3/sisfree/public_html/vendor/phpoffice/phpexcel/Examples<br />