new

evaluate

evaluate the function on a nodeset

_execute

evaluate the function on a nodeset

as_string

dump the function call as a string

as_xml

dump the function call as xml

XPath methods

See the specs for details

last =item position =item count =item id =item name =item string

concat =item starts_with =item contains =item substring =item substring_after =item substring_before =item string_length =item normalize_space =item translate =item boolean =item not =item true =item false =item lang =item number =item sum =item floor =item ceiling =item round