Memcached::getByKey

(PECL memcached >= 0.1.0)

Memcached::getByKey — 锟斤拷锟截讹拷锟侥凤拷锟斤拷锟斤拷锟斤拷锟斤拷元锟斤拷

说锟斤拷

public Memcached::getByKey ( string $server_key , string $key [, callback $cache_cb [, float &$cas_token ]] ) : mixed

Memcached::getByKey()锟斤拷锟剿匡拷锟斤拷通锟斤拷server_key锟斤拷锟斤拷锟斤拷锟缴碉拷指锟斤拷key 锟斤拷映锟斤拷姆锟斤拷锟斤拷锟斤拷猓� 锟节癸拷锟斤拷锟较碉拷同锟斤拷Memcached::get()锟斤拷(锟斤拷注: 锟斤拷锟斤拷*ByKey系锟叫凤拷锟斤拷锟斤拷$server_key锟侥癸拷锟斤拷原锟斤拷锟斤拷锟斤拷锟絘ddByKey锟斤拷锟斤拷锟侥碉拷)

锟斤拷锟斤拷

server_key

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷识锟金储达拷投锟饺≈碉拷姆锟斤拷锟斤拷锟斤拷锟矫伙拷薪锟绞碉拷实募锟斤拷锟缴拷械锟斤拷锟斤拷锟斤拷锟斤拷目锟斤拷锟斤拷锟斤拷锟节撅拷锟斤拷锟斤拷锟斤拷一锟斤拷 memcached 锟斤拷锟斤拷锟斤拷通锟斤拷时锟斤拷锟斤拷散锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷使锟矫癸拷锟斤拷锟斤拷锟斤拷目锟节碉拷一锟侥凤拷锟斤拷锟较憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟竭讹拷锟截诧拷锟斤拷锟斤拷效锟绞★拷

key

要抓取锟斤拷元锟截碉拷key锟斤拷

cache_cb

通锟斤拷锟斤拷锟斤拷氐锟斤拷锟斤拷锟斤拷锟�NULL.

cas_token

锟斤拷锟斤拷锟斤拷元锟截碉拷CAS锟斤拷锟街碉拷锟�

锟斤拷锟斤拷值

锟斤拷锟截存储锟节凤拷锟斤拷说锟皆拷氐锟街碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟铰凤拷锟斤拷FALSE锟斤拷 锟斤拷锟絢ey锟斤拷锟斤拷锟节ｏ拷Memcached::getResultCode()锟斤拷锟斤拷Memcached::RES_NOTFOUND锟斤拷

锟轿硷拷