21:40:00 Write to Excel2007 format<br />21:40:01 File written to 33chartcreate-scatter.xlsx<br />21:40:01 Peak memory usage: 6 MB<br />21:40:01 Done writing file<br />File has been created in /var/www/html/elite-pandi-bwsi/vendor/phpoffice/phpexcel/Examples<br />