--
-- Test the validator
--
CREATE FUNCTION invalid() RETURNS void LANGUAGE plphp AS $$
	asdasd
$$;
ERROR:  function "invalid" does not validate: syntax error, unexpected token "}"
CONTEXT:  compilation of PL/php function "invalid"
CREATE FUNCTION invalid() RETURNS void LANGUAGE plphp AS $$
	{
$$;
ERROR:  function "invalid" does not validate: Unclosed '{' on line 1
CONTEXT:  compilation of PL/php function "invalid"
CREATE OR REPLACE FUNCTION valid() RETURNS void LANGUAGE plphp AS $$
	array_append();
$$;
select valid();
ERROR:  Uncaught Error: Call to undefined function array_append() in plphp function source:2 at line 2
CONTEXT:  PL/php function "valid"
CREATE FUNCTION valid2() RETURNS void LANGUAGE plphp AS $$
	return array();
$$;
select valid2();
ERROR:  this plphp function cannot return arrays
CONTEXT:  PL/php function "valid2"