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http://pecl.php.net/package/memcached
http://github.com/andreiz/php-memcached/tree/master
php-memcachedÊÇbrianµÄlibmemcached¿âµÄphp wrapper. libmemcachedÊÇÒ»¸ö ǰ;¹âÃ÷µÄmemcacheЭÒéc/c++¿Í»§¶Ë¿â£¬Î´À´¶Ô¶þ½øÖư汾µÄÖ§³Ö£¬ÁíÍ⼫ÓпÉÄܰüÀ¨MemcacheDBµÄÀ©Õ¹ÃüÁîrgetµÈµÄÖ§³Ö£¨ÒѾ­ÁªÏµºÃ×÷ÕßÌá½»patch£©
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