phpman > perldoc > XML::XPath::Boolean(3pm)

NAME
    XML::XPath::Boolean - Boolean true/false values

DESCRIPTION
    XML::XPath::Boolean objects implement simple boolean true/false objects.

API
  XML::XPath::Boolean->True
    Creates a new Boolean object with a true value.

  XML::XPath::Boolean->False
    Creates a new Boolean object with a false value.

  value()
    Returns true or false.

  to_literal()
    Returns the string "true" or "false".