--TEST-- Bug #54013 (ReflectionParam for duplicate parameter contains garbage) (PHP7) --FILE-- <?php class a { function b($aaaaaaaa, $aaaaaaaa) { $params = func_get_args(); } } $c = new a; $c->b('waa?', 'meukee!'); $reflectionClass = new ReflectionClass($c); $params = $reflectionClass->getMethod('b')->getParameters(); var_dump($params[0], $params[1]); ?> --EXPECTF-- Fatal error: Redefinition of parameter $aaaaaaaa in %sbug54013.php on line 5