public function eval($script, $numberOfKeys, ...$arguments)
    {
        return $this->client->eval($script, $arguments, $numberOfKeys);
    }
public function eval($script, $numberOfKeys, ...$arguments)
    {
        return $this->client->eval($script, $arguments, $numberOfKeys);
    }
public function eval ( $ script , $ numberOfKeys , ... $ arguments ) { return $ this -> client -> eval ( $ script , $ arguments , $ numberOfKeys ) ; }
Evaluate a script and retunr its result.

@param  string  $script
@param  int  $numberOfKeys
@param  dynamic  $arguments
@return mixed
Evaluate a script and retunr its result .