11:29:15 Write to Excel2007 format<br />11:29:15 File written to 33chartcreate-column.xlsx<br />11:29:15 Peak memory usage: 6.5 MB<br />11:29:15 Done writing file<br />File has been created in /home/infusionapi/public_html/vendor/phpoffice/phpexcel/Examples<br />