07:52:34 Write to Excel2007 format<br />07:52:34 File written to 33chartcreate-line.xlsx<br />07:52:34 Peak memory usage: 4 MB<br />07:52:34 Done writing file<br />File has been created in /home/clegatconh/backoffice/ninja/vendor/phpoffice/phpexcel/Examples<br />