12:09:01 Write to Excel2007 format<br />12:09:01 File written to 33chartcreate-area.xlsx<br />12:09:01 Peak memory usage: 6 MB<br />12:09:01 Done writing file<br />File has been created in /home/unidemmx/public_html/UNIDEM/vendor/phpoffice/phpexcel/Examples<br />