18:42:55 Write to Excel2007 format<br />18:42:55 File written to 33chartcreate-scatter.xlsx<br />18:42:55 Peak memory usage: 6 MB<br />18:42:55 Done writing file<br />File has been created in /var/www/html/elite-matungao/vendor/phpoffice/phpexcel/Examples<br />