10:25:56 Write to Excel2007 format<br />10:25:56 File written to 33chartcreate-column-2.xlsx<br />10:25:56 Peak memory usage: 4 MB<br />10:25:56 Done writing file<br />File has been created in /home/clegatconh/backoffice/ninja/vendor/phpoffice/phpexcel/Examples<br />