08:02:35 Write to Excel2007 format<br />08:02:35 File written to 33chartcreate-column.xlsx<br />08:02:35 Peak memory usage: 6 MB<br />08:02:35 Done writing file<br />File has been created in /home2/nkcorgnp/public_html/vendor/phpoffice/phpexcel/Examples<br />