understand /
understand-laravel5
@@ -55,7 +55,7 @@ |
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| 55 | 55 | } |
| 56 | 56 | |
| 57 | 57 | /** |
| 58 | - * @param $key |
|
| 58 | + * @param string $key |
|
| 59 | 59 | * @return mixed |
| 60 | 60 | */ |
| 61 | 61 | public function getByKey($key) |
