/** * Call * * @param string $procedureName * @param array|mixed $arguments * @param array|mixed $argumentsKw * @param array|mixed $options * @return \React\Promise\Promise */ public function call($procedureName, $arguments = null, $argumentsKw = null, $options = null) { return $this->peer->getCaller()->call($this, $procedureName, $arguments, $argumentsKw, $options); }