DOMDocument->createElementNS
(no version information, might be only in CVS)
DOMDocument->createElementNS -- Create new element node with an associated namespaceDescription
object DomDocument->createElementNS ( string namespaceURI, string qualifiedName)This function returns a new instance of class DOMElement. The tag name and prefix of the element is determined by the value of the passed parameter qualifiedName. The URI of the namespace is the value of the passed parameter namespaceURI. 本节点不会出现在文档中，除非是用例如 DOMNode->appendChild() 来插入的。
The return value is FALSE if an error occurred.
See also DOMNode->appendChild(), DOMDocument->createAttributeNS(), DOMDocument->createElement(), DOMDocument->createAttribute() and DOMDocument->createComment().