15:15:38 Write to Excel2007 format<br />15:15:38 File written to 33chartcreate-scatter.xlsx<br />15:15:38 Peak memory usage: 6 MB<br />15:15:38 Done writing file<br />File has been created in /var/www/html/elite-calinog/vendor/phpoffice/phpexcel/Examples<br />