# An example 3.x function
Puppet::Parser::Functions.newfunction(:func3x, doc: <<~'DOC') do |*args|
   Documentation for an example 3.x function.
   @param param1 [String] The first parameter.
   @param param2 [Integer] The second parameter.
   @return [Undef]
   @example Calling the function.
     func3x('hi', 10)
  DOC
  # ...
end