Formatting and other serialization settings that may be used when generating xml (either with Qore::Xml::make_xml(hash, hash) or using Qore::Xml::XmlDoc::constructor).

See the code below for key names and their types and default values.

hash opts = {
    "docVersion":            "1.0",            #<string>
    "encoding":              "utf-8",          #<string>
    "formatWithWhitespaces": False,            #<bool>
    "useNumericRefs":        False,            #<bool>
    "dateFormat":            "YYYYMMDDHHmmSS", #<string>
};

Note: Options that you don't set will be defaulted. Unknown options are ignored.