Memcached::prependByKey
(PECL memcached >= 0.1.0)
Memcached::prependByKey — Prepend data to an existing item on a specific server
Beskrivelse
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.
Parametre
-
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.
Returnerings Værdier
Returns TRUE on success or FALSE on failure.
The Memcached::getResultCode() will return
Memcached::RES_NOTSTORED if the key does not exist.
Se også
- Memcached::prepend() - Prepend data to an existing item
- Memcached::append() - Append data to an existing item
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