21:30:05 Write to Excel2007 format<br />21:30:05 File written to 33chartcreate-line.xlsx<br />21:30:05 Peak memory usage: 2 MB<br />21:30:05 Done writing file<br />File has been created in /home/showbiz/public_html/team/ninja/vendor/phpoffice/phpexcel/Examples<br />