12:54:02 Write to Excel2007 format<br />12:54:02 File written to 33chartcreate-pie.xlsx<br />12:54:02 Peak memory usage: 4 MB<br />12:54:02 Done writing file<br />File has been created in /home/clegatconh/backoffice/ninja/vendor/phpoffice/phpexcel/Examples<br />