php如何用memcahe缓存。写的接口，没法用session。做短信验证码的时候，把验证码存入
php如何用memcahe缓存。写的接口，没法用session。做短信验证码的时候，把验证码存入memcahe，然后再取出memcahe里的验证码进行检校。小白求指点
------解决思路----------------------
这里比较详细Memcache基础教程
------解决思路----------------------
<br />/* OO API */<br /><br />$memcache_obj = new Memcache ;<br /><br />/* connect to memcached server */<br />$memcache_obj -> connect ( 'memcache_host' , 11211 );<br /><br />/*<br />设置'var_key'对应值，使用即时压缩<br />失效时间为50秒<br />*/<br />$memcache_obj -> set ( 'var_key' , 'some really big variable' , MEMCACHE_COMPRESSED , 50 );<br /><br />echo $memcache_obj -> get ( 'var_key' );<br />
http://blog.csdn.net/fdipzone/article/details/7166514
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