21:26:41 Write to Excel2007 format<br />21:26:41 File written to 33chartcreate-column-2.xlsx<br />21:26:41 Peak memory usage: 2 MB<br />21:26:41 Done writing file<br />File has been created in /var/www/html/QA/Jesuitas_webServices/vendor/phpoffice/phpexcel/Examples<br />