04:10:01 Write to Excel2007 format<br />04:10:01 File written to 33chartcreate-area.xlsx<br />04:10:01 Peak memory usage: 6 MB<br />04:10:01 Done writing file<br />File has been created in /home/uniem/public_html/SUNIEM/vendor/phpoffice/phpexcel/Examples<br />