/**
     * Creates a Redis Cluster client
     *
     * @param string | null mixed $name
     * @param array         $seeds
     * @param float         $timeout
     * @param float         $readTimeout
     * @param bool          $persistent
     * @param string | null $auth
     * @throws RedisClusterException
     *
     * @example
     * <pre>
     * // Declaring a cluster with an array of seeds
     * $redisCluster = new RedisCluster(null,['127.0.0.1:6379']);
     *
     * // Loading a cluster configuration by name
     * // In order to load a named array, one must first define the seed nodes in redis.ini.
     * // The following lines would define the cluster 'mycluster', and be loaded automatically by phpredis.
     *
     * // # In redis.ini
     * // redis.clusters.seeds = "mycluster[]=localhost:7000&test[]=localhost:7001"
     * // redis.clusters.timeout = "mycluster=5"
     * // redis.clusters.read_timeout = "mycluster=10"
     * // redis.clusters.auth = "mycluster=password"
     *
     * //Then, this cluster can be loaded by doing the following
     *
     * $redisClusterPro = new RedisCluster('mycluster');
     * $redisClusterDev = new RedisCluster('test');
     * </pre>
     */
    public function __construct($name, $seeds, $timeout = null, $readTimeout = null, $persistent = false, $auth = null) { }