empty stmt name for pg_close_stmt using helper and testing it.

Author: devnexen

ext/pgsql/pgsql.c

@@ -6329,7 +6329,7 @@ PHP_FUNCTION(pg_close_stmt)
 	ZEND_PARSE_PARAMETERS_END();
 
 	if (ZSTR_LEN(stmt) == 0) {
-		zend_argument_value_error(2, "cannot be empty");
+		zend_argument_must_not_be_empty_error(2);
 		RETURN_THROWS();
 	}
 

ext/pgsql/tests/pg_close_stmt.phpt

@@ -18,6 +18,11 @@ $db = pg_connect($conn_str);
 $res = pg_prepare($db, 'test', $query);
 
 $res = pg_execute($db, 'test', $params_null);
+try {
+	pg_close_stmt($db, '');
+} catch (\ValueError $e) {
+	echo $e->getMessage(), PHP_EOL;
+}
 $res = pg_close_stmt($db, 'test');
 var_dump($res !== false);
 var_dump(pg_result_status($res) === PGSQL_COMMAND_OK);
@@ -29,5 +34,6 @@ pg_close($db);
 
 ?>
 --EXPECT--
+pg_close_stmt(): Argument #1 ($stmt) must not be empty
 bool(true)
 bool(true)