@@ -1044,7 +1044,7 @@ |
||
1044 | 1044 | * Will return the configured id if it exists otherwise a hash will be |
1045 | 1045 | * automatically generated for you. |
1046 | 1046 | * |
1047 | - * @return array ($key, $hash) |
|
1047 | + * @return string[] ($key, $hash) |
|
1048 | 1048 | */ |
1049 | 1049 | protected function getHydrationCacheId() |
1050 | 1050 | { |