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[英]Memcache & php: Fatal error: Class 'Memcache' not found in
[英]Fatal error: Class 'Memcache' not found in Zend Framework + Wamp
我有以下代碼:
在application.ini中
cache.default.adapter = "memcached"
cache.default.params.host = "localhost"
cache.default.params.port = "11211"
在Bootstrap.php中
$cache = new Memcache();
$cache->connect($cache_params['host'], $cache_params['port']);
Zend_Registry::set("cache", $cache);
而且我還通過將php_memcache.dll
放在wamp\\bin\\php\\php5.3.9\\ext
和extension=php_memcache.dll
到php.ini中的機器上安裝了內存緩存
但仍然出現以下錯誤:
(!)致命錯誤:在第160行的\\ wamp \\ www \\ projectname \\ application \\ Bootstrap.php中找不到類'Memcache'
我已經通過谷歌,但仍然無法解決問題。 為什么它不連接到內存緩存是什么問題。
您要緩存數據庫嗎?
您要使用Zend_Cache。
(摘自:http: //zendcoding.com/how-to-use-memcached-in-the-zend-framework )
$frontendOpts = array(
'caching' => true,
'lifetime' => 1800, //how long in seconds to keep the cache for.
'automatic_serialization' => true //In order to store objects and arrays, Zend must first serialize data into a string. If this parameter is set to ‘true‘, this serialization will happen on the fly and behind the scenes.
);
$backendOpts = array(
'servers' =>array(
array(
'host' => $cache_params['host'],
'port' => $cache_params['port'],
'weight' => 1
)
),
'compression' => false
);
$cache = Zend_Cache::factory('Core', 'Memcached', $frontendOpts, $backendOpts);
此鏈接還演示了如何加載和更新緩存,以及如何從應用程序的任何位置訪問它。 一定要讀一讀。
您的設置是內存緩存
cache.default.adapter = "memcached"
但您想使用記憶快取
$cache = new Memcache();
試試這個例子
<?php $mc = new Memcached('mc'); $mc->setOption(Memcached::OPT_LIBKETAMA_COMPATIBLE, true); if (!count($mc->getServerList())) { $mc->addServers(array( array('127.0.0.1',11211), array('127.0.0.1',11211), )); } $key = 'mykey'; $mc->add($key,'test for memcached not memcache'); $val = $mc->get($key); echo $val; ?>
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