Memcached
PHP Manual

Memcached::prependByKey

(PECL memcached >= 0.1.0)

Memcached::prependByKeyPrepend data to an existing item on a specific server

Descrição

public bool Memcached::prependByKey ( string $server_key , string $key , string $value )

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

Parâmetros

server_key

The key identifying the server to store the value on.

key

The key of the item to prepend the data to.

value

The string to prepend.

Valor Retornado

Retorna TRUE em caso de sucesso ou FALSE em falhas. The Memcached::getResultCode will return Memcached::RES_NOTSTORED if the key does not exist.

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Memcached
PHP Manual