The DOMDocumentType class DOMDocumentType
&reftitle.intro; Each DOMDocument has a doctype attribute whose value is either &null; or a DOMDocumentType object.
&reftitle.classsynopsis; DOMDocumentType DOMDocumentType extends DOMNode &Properties; readonly public string publicId readonly public string systemId readonly public string name readonly public DOMNamedNodeMap entities readonly public DOMNamedNodeMap notations readonly public string internalSubset &InheritedMethods;
&reftitle.properties; publicId The public identifier of the external subset. systemId The system identifier of the external subset. This may be an absolute URI or not. name The name of DTD; i.e., the name immediately following the DOCTYPE keyword. entities A DOMNamedNodeMap containing the general entities, both external and internal, declared in the DTD. notations A DOMNamedNodeMap containing the notations declared in the DTD. internalSubset The internal subset as a string, or null if there is none. This is does not contain the delimiting square brackets.