13:01:14 Write to Excel2007 format<br />13:01:14 File written to 33chartcreate-scatter.xlsx<br />13:01:14 Peak memory usage: 4 MB<br />13:01:14 Done writing file<br />File has been created in /home/clegatconh/backoffice/ninja/vendor/phpoffice/phpexcel/Examples<br />