Memcached::setMemcached::setByKey
(PECL memcached >= 0.1.0)
Memcached::setByKey — Store an item on a specific server
설명
public bool Memcached::setByKey
( string $server_key
, string $key
, mixed $value
[, int $expiration
] )
Memcached::setByKey() is functionally equivalent to Memcached::set(), except that the free-form server_key can be used to map the key to a specific server. This is useful if you need to keep a bunch of related keys on a certain server.
인수
- server_key
-
값을 저장할 서버를 인식하는 키.
- key
-
값을 저장할 키.
- value
-
저장할 값.
- expiration
-
만료 시간, 기본값은 0. 자세한 정보는 만료 시간을 참고하십시오.
반환값
성공할 경우 TRUE를, 실패할 경우 FALSE를 반환합니다. 필요할 경우 Memcached::getResultCode() 사용.
예제
Example #1 Memcached::setByKey() example
<?php
$m = new Memcached();
$m->addServer('localhost', 11211);
/* keep IP blocks on a certain server */
$m->setByKey('api-cache', 'block-ip:169.254.253.252', 1);
$m->setByKey('api-cache', 'block-ip:169.127.127.202', 1);
?>
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