Memcached::appendByKey
Memcached::appendByKey
(PECL memcached >= 0.1.0)
Memcached::appendByKey — Append data to an existing item on a specific server
Description
public bool Memcached::appendByKey ( string $server_key , string $key , string $value )
Memcached::appendByKey()
is functionally equivalent to Memcached::append(), except that the free-form server_key
can be used to map the key
to a specific server.
Parameters
server_key
The key identifying the server to store the value on or retrieve it from. Instead of hashing on the actual key for the item, we hash on the server key when deciding which memcached server to talk to. This allows related items to be grouped together on a single server for efficiency with multi operations.
key
The key under which to store the value.
value
The string to append.
Return Values
Returns TRUE
on success or FALSE
on failure. The Memcached::getResultCode() will return Memcached::RES_NOTSTORED
if the key does not exist.
See Also
- Memcached::append() - Append data to an existing item
- Memcached::prepend() - Prepend data to an existing item
← Memcached::append
Memcached::cas →
© 1997–2017 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.