13:37:52 Write to Excel2007 format<br />13:37:52 File written to 33chartcreate-scatter.xlsx<br />13:37:52 Peak memory usage: 5.75 MB<br />13:37:52 Done writing file<br />File has been created in /home/rrhhutem/public_html/idp-3f/vendor/phpoffice/phpexcel/Examples<br />