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
) : stringGets 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.