@@ -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 |
|
49 | + * @return string|false |
|
50 | 50 | */ |
51 | 51 | public function ping() |
52 | 52 | { |