DOMXPath->query
(no version information, might be only in CVS)
DOMXPath->query -- Evaluates the XPath expression in the given stringDescription
object DOMXPath->query ( string expression [, object contextnode])Returns a DOMNodelist containing all nodes matching expression. Any expression which do not return nodes will return an empty DOMNodelist.
The optional contextnode can be specified for doing relative XPath queries.