@@ -376,7 +376,7 @@ |
||
| 376 | 376 | * Get the Pub/Sub Topic name to subscribe based on the |
| 377 | 377 | * app ID and channel name. |
| 378 | 378 | * |
| 379 | - * @param mixed $appId |
|
| 379 | + * @param string $appId |
|
| 380 | 380 | * @param string $channel |
| 381 | 381 | * @return string |
| 382 | 382 | */ |