@@ -46,7 +46,7 @@ |
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| 46 | 46 | /** |
| 47 | 47 | * This method will never throw exception, only return false when can't connect with server |
| 48 | 48 | * this function will return false or +PONG |
| 49 | - * @return mixed |
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| 49 | + * @return string|false |
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| 50 | 50 | */ |
| 51 | 51 | public function ping() |
| 52 | 52 | {
|