xpath-functions namespace

[Brian Pedersen]

Hi

Can anyone please tell me what the namespace for xpath-functions is?
All the namespaces i found on google does not work.
The browser tells me something like "namespace does not contain any
functions".
The function i want to use is (among others) the empty-function, but i can't
because of the above.

TIA

 

[pantagruel]

I suppose by reference to the empty function you mean xpath 2.0


xmlns:fn = "http://www.w3.org/2005/04/xpath-functions"

are you sure you're using something (programming-language, xslt
processor) that supports xpath 2.0?