PHP 手册
后退		前进

DOMNode->lookupNamespaceURI()

(no version information, might be only in CVS)

DOMNode->lookupNamespaceURI() -- Gets the namespace URI of the node based on the prefix

说明

class DOMNode {

string lookupNamespaceURI ( string prefix )

}

Gets the namespace URI of the node based on the prefix.

The namespace URI of the node.

后退	起点	前进
DOMNode->isSupported()	上一级	DOMNode->lookupPrefix()