13:48:30 Write to Excel2007 format<br />13:48:30 File written to 33chartcreate-column-2.xlsx<br />13:48:30 Peak memory usage: 2 MB<br />13:48:30 Done writing file<br />File has been created in /home3/sisfree/public_html/vendor/phpoffice/phpexcel/Examples<br />