官方首推的 PHP 客户端开发包，要求 PHP 版本至少在 5.3 或者以上。
$redis = new PredisClient();$redis->set('library', 'predis');$value = $redis->get('library');$redis = new PredisClient('tcp://10.0.0.1:6379');// is equivalent to:$redis = new PredisClient(array( 'scheme' => 'tcp', 'host' => '10.0.0.1', 'port' => 6379,));
