(no version information, might be only in CVS)
DOMDocument->createAttributeNS -- Create new attribute node with an associated namespaceThis function returns a new instance of class DOMAttr. The tag name and prefix of the attribute is determined by the value of the passed parameter qualifiedName. The URI of the namespace is the value of namespaceURI. This node will not show up in the document unless it is inserted with e.g. DOMNode->appendChild().
The return value is FALSE if an error occurred.
See also DOMDocument->createElementNS(), DOMNode->appendChild(), DOMDocument->createElement(), DOMDocument->createTextNode() and DOMDocument->createAttribute().