$config = zend_registry::get('config');$host = $config->setting->redis->host;$port = $config->setting->redis->port;$redis = new redis();$redis->connect($host, $port) or die(connect to redis error\n);$redis->auth($config->setting->redis->password) or die(auth failed\n);$redis->setoption(redis::opt_serializer, redis::serializer_php);
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