Memcached::getResultMessageMemcached::getServerByKey
(PECL memcached >= 0.1.0)
Memcached::getServerByKey — Map a key to a server
Descrição
public array Memcached::getServerByKey
( string $server_key
)
Memcached::getServerByKey() returns the server that would be selected by a particular server_key in all the Memcached::*ByKey() operations.
Parâmetros
- server_key
-
A chave identificando o servidor aonde guardar o valor.
Valor Retornado
Retorna TRUE em caso de sucesso ou FALSE em falhas. Use Memcached::getResultCode se necessário.
Exemplos
Exemplo #1 Memcached::getServerByKey() example
<?php
$m = new Memcached();
$m->addServers(array(
array('mem1.domain.com', 11211, 40),
array('mem2.domain.com', 11211, 40),
array('mem3.domain.com', 11211, 20),
));
$m->setOption(Memcached::OPT_LIBKETAMA_COMPATIBLE, true);
var_dump($m->getServerByKey('user'));
var_dump($m->getServerByKey('log'));
var_dump($m->getServerByKey('ip'));
?>
O exemplo acima irá imprimir algo similar a:
array(3) {
["host"]=>
string(15) "mem3.domain.com"
["port"]=>
int(11211)
["weight"]=>
int(20)
}
array(3) {
["host"]=>
string(15) "mem2.domain.com"
["port"]=>
int(11211)
["weight"]=>
int(40)
}
array(3) {
["host"]=>
string(15) "mem2.domain.com"
["port"]=>
int(11211)
["weight"]=>
int(40)
}
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