20:49:24 Write to Excel2007 format<br />20:49:24 File written to 33chartcreate-column-2.xlsx<br />20:49:24 Peak memory usage: 2 MB<br />20:49:24 Done writing file<br />File has been created in /var/www/redtrack.rtplataforma.com/public_html/redtrack/plataforma/vendor/phpoffice/phpexcel/Examples<br />