01:07:00 Write to Excel2007 format<br />01:07:00 File written to 33chartcreate-column.xlsx<br />01:07:00 Peak memory usage: 6.5 MB<br />01:07:00 Done writing file<br />File has been created in /home/infusionapi/public_html/vendor/phpoffice/phpexcel/Examples<br />