XMLReader::getAttributeNs
(PHP 5 >= 5.1.2)
XMLReader::getAttributeNs — Get the value of an attribute by localname and URI
说明
XMLReader
string getAttributeNs
( string $localName
, string $namespaceURI
)
Returns the value of an attribute by name and namespace URI or an empty string if attribute does not exist or not positioned on an element node.
参数
- localName
-
The local name.
- namespaceURI
-
The namespace URI.
返回值
The value of the attribute, or an empty string if no attribute with the given localName and namespaceURI is found or not positioned of element.