java存入信息php读写memcache乱码问题_PHP教程

                $mem=new Memcache;
                $mem->connect("192.168.1.20",27688);
                $mem->set("my_key","my_value",FALSE , 86400);
                $my_v=$mem->get("my_key");
                var_dump($my_v);
               $mem->close();
?>

import com.danga.MemCached.MemCachedClient;
import com.danga.MemCached.SockIOPool;

public class CacheReader {

static private MemCachedClient client =new MemCachedClient();
static{
   String[] servers = { "192.168.1.20:27688"};
   SockIOPool pool = SockIOPool.getInstance();
   pool.setServers(servers);
   pool.initialize();
}
public void   get(String name){
   System.out.println(client.get(name));
}
public static void main(String[] args) {
   new CacheReader().get("my_key");
}
}

import java.io.IOException;
import java.net.InetSocketAddress;

import net.spy.memcached.MemcachedClient;

public class SpyMem {
public static void main(String[] args) {
   try {
    MemcachedClient c=new MemcachedClient(new InetSocketAddress("192.168.1.20",27688));
    System.out.println(c.get("my_key"));
    c.shutdown();
   } catch (IOException e) {
    e.printStackTrace();
   }
}
}