22:24:06 Write to Excel2007 format<br />22:24:06 File written to 33chartcreate-column-2.xlsx<br />22:24:06 Peak memory usage: 4 MB<br />22:24:06 Done writing file<br />File has been created in /home/icitaqp/public_html/vendor/phpoffice/phpexcel/Examples<br />