=head1 NAMEXML::DOM::XMLDecl - XML declaration in XML::DOM=head1 DESCRIPTIONXML::DOM::XMLDecl extends L<XML::DOM::Node>, but is not part of the DOM Level 1specification.It contains the XML declaration, e.g. <?xml version="1.0" encoding="UTF-16" standalone="yes"?>See also XML::DOM::Document::getXMLDecl.=head2 METHODS=over 4=item getVersion and setVersion (version)Returns and sets the XML version. At the time of this writing the version shouldalways be "1.0"=item getEncoding and setEncoding (encoding)undef may be specified for the encoding value.=item getStandalone and setStandalone (standalone)undef may be specified for the standalone value.=back