memcached + SASL 测试代码

给自己留个记录，免得又找不到。。。

<?php
    $mc = new Memcached();
    $mc->setOption(Memcached::OPT_BINARY_PROTOCOL, true);
    $mc->addServer('127.0.0.1', 11211);
    $mc->setSaslAuthData('user-name', 'pass-word');
    $mc->set('foo', 'bar');
    $value = $mc->get('foo');
    echo $value;
?>