16:48:11 Write to Excel2007 format<br />16:48:11 File written to 33chartcreate-scatter.xlsx<br />16:48:11 Peak memory usage: 5.75 MB<br />16:48:11 Done writing file<br />File has been created in /home/rrhhutem/public_html/idp-3g/vendor/phpoffice/phpexcel/Examples<br />