Description
bool 
xslt_set_object ( resource processor, object &obj )
     This function allows to use the processor inside
     an object and to resolve all callback functions 
     in it.
    
     The callback functions can be declared with 
     xml_set_sax_handlers(), 
     xslt_set_scheme_handlers() or
     xslt_set_error_handler() and are assumed to be methods
     of object.