11:37:40 Write to Excel2007 format<br />11:37:40 File written to 33chartcreate-column-2.xlsx<br />11:37:40 Peak memory usage: 1.75 MB<br />11:37:40 Done writing file<br />File has been created in /var/www/inventariovirtual.com.co/public_html/private/www/vendor/phpoffice/phpexcel/Examples<br />