21:40:30 Write to Excel2007 format<br />21:40:30 File written to 33chartcreate-composite.xlsx<br />21:40:30 Peak memory usage: 2 MB<br />21:40:30 Done writing file<br />File has been created in /home/smkw4131/public_html/vendor/phpoffice/phpexcel/Examples<br />