08:01:43 Write to Excel2007 format<br />08:01:44 File written to 33chartcreate-column-2.xlsx<br />08:01:44 Peak memory usage: 6 MB<br />08:01:44 Done writing file<br />File has been created in /home/warehousemgt/public_html/vendor/phpoffice/phpexcel/Examples<br />