memcache_php

<?php $memcache = new Memcache();

$memcache->connect("127.0.0.1",11211);

$memcache->set('key', 'value');

$v = $memcache->get('key');

var_dump($v);

$memcache_slave01 = new Memcache();

$memcache_slave01->connect("192.168.100.11",11211);

$v = $memcache_slave01->get('key');

var_dump($v);

$memcache_slave02 = new Memcache();

$memcache_slave02->connect("192.168.100.12",11211);

$v = $memcache_slave02->get('key');

var_dump($v);