xpath_eval
    (PHP 4 >= 4.0.4, PECL)
xpath_eval -- 
     Evaluates the XPath Location Path in the given string 
    
Description
class 
XPathContext { 
XPathObject 
xpath_eval ( string xpath_expression [, domnode contextnode] )
}XPathObject 
xpath_eval ( XPathContext xpath_context, string xpath_expression [, domnode contextnode] )
    The optional contextnode can be specified for doing relative XPath queries. 
    
     See also xpath_new_context().