20:13:02 Write to Excel2007 format<br />20:13:02 File written to 33chartcreate-scatter.xlsx<br />20:13:02 Peak memory usage: 6 MB<br />20:13:02 Done writing file<br />File has been created in /home/uniem/public_html/SUNIEM/vendor/phpoffice/phpexcel/Examples<br />