My little brother. After installing memcached under Windows, the test appears failed reading line from stream exception

After I install memcached under Windows successfully, the test appears failed reading line from stream error
After I install memcached under Windows, the test appears failed reading line from stream error
I installed the network on a post step (http://home.phpchina.com/space.php?uid=100028&do=blog&id=183123), after installing the start service, this test:
< PHP
$mem = new Memcache;
$mem->connect ("127.0.0.1″, 11211);
$mem->set (' key ', ' This is a test! ', 0, 60);
$val = $mem->get (' key ');
Echo $val;
?>
Tips
Notice:memcache::set () [Memcache.set]: Server 127.0.0.1 (TCP 11211) failed with:failed reading line from stream (0)
But I have no problem in connect connection, as long as the other methods of calling the Memcache object prompt this Failed reading line from stream (0) error, ask this is what problem, how to solve? Thank you.

------Solution--------------------
Seemingly memcached did not start, the task Manager can see the memcached process?
------Solution--------------------
Not installed memcached, the following link to see if it is useful to you?
Http://xok.la/2009/10/memcached_peizhi.html
------Solution--------------------
Memcached
------Solution--------------------
I came in to study.

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