@@ -31,7 +31,7 @@ |
||
31 | 31 | * |
32 | 32 | * @param array|string $key |
33 | 33 | * @param mixed $default |
34 | - * @return mixed |
|
34 | + * @return string |
|
35 | 35 | */ |
36 | 36 | function config($key = null, $default = null) |
37 | 37 | { |