src/M6Web/Component/Redis/Manager.php
protected function setServerConfig($servers, $check = true)
    {
        if ($check and (!self::checkServerConfig($servers))) {
            throw new Exception("Le parametre serverConfig est mal formé");
        }
        // allow set only if the class var is null (one init only)
        if (is_null($this->serverConfig)) {
            $this->serverConfig = $servers;
        }

        return $this;
    }
protected function setServerConfig($servers, $check = true)
    {
        if ($check and (!self::checkServerConfig($servers))) {
            throw new Exception("Le parametre serverConfig est mal formé");
        }
        // allow set only if the class var is null (one init only)
        if (is_null($this->serverConfig)) {
            $this->serverConfig = $servers;
        }

        return $this;
    }
set the server config
@param array $servers config
@param bool  $check   do I have to check the config

@throws Exception
@return \M6Web\Component\Redis\Manager