Memcached::deleteMultiByKey

(PECL memcached >= 2.0.0)

Memcached::deleteMultiByKeyDelete multiple items from a specific server

Descrição

public Memcached::deleteMultiByKey(string $server_key, array $keys, int $time = 0): bool

Memcached::deleteMultiByKey() is functionally equivalent to Memcached::deleteMulti(), except that the free-form server_key can be used to map the keys to a specific server.

Parâmetros

server_key

A chave identificando o servidor onde armazenar ou recuperar o valor. Em vez de fazer o hash do item, é feito o hash da chave do servidor quando decidindo com qual servidor memcached conectar. Isto permite que itens relacionados sejam agrupados em um único servidor para maior eficiência de operações múltiplas.

keys

The keys to be deleted.

time

The amount of time the server will wait to delete the items.

Nota: As of memcached 1.3.0 (released 2009) this feature is no longer supported. Passing a non-zero time will cause the deletion to fail. Memcached::getResultCode() will return MEMCACHED_INVALID_ARGUMENTS.

Valor Retornado

Returns an array indexed by keys. Each element is true if the corresponding key was deleted, or one of the Memcached::RES_* constants if the corresponding deletion failed.

The Memcached::getResultCode() will return the result code for the last executed delete operation, that is, the delete operation for the last element of keys.

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