07:46:17 Write to Excel2007 format<br />07:46:17 File written to 33chartcreate-column-2.xlsx<br />07:46:17 Peak memory usage: 2 MB<br />07:46:17 Done writing file<br />File has been created in /home/melcod/public_html/invn/vendor/phpoffice/phpexcel/Examples<br />