The output XML allow to return the provided data to a XML format. It define the headers to inform the browser of the format.
If the provided data is already XML (start by <?xml), it is directely sent. If the data doesn't start by the XML tag, it is converted in a XML element <?xml version=\"1.0\"?><root></root>
Namespace Domframework
/** Display in XML the data provided
No property available
/**
Display in XML the data provided
@param mixed $data
The data to be displayed