DOMNode::lookupPrefix
(PHP 5, PHP 7)
DOMNode::lookupPrefix — Gets the namespace prefix of the node based on the namespace URI
说明
public
DOMNode::lookupPrefix (
string
$namespaceURI
) :
string
Gets the namespace prefix of the node based on the namespace URI.
参数
-
namespaceURI
-
The namespace URI.
返回值
The prefix of the namespace.