Memcached::getMultiByKey
(PECL memcached >= 0.1.0)
Memcached::getMultiByKey — Retrieve multiple items from a specific server
Description
$server_key, array $keys, int $flags = ?): array|false
Memcached::getMultiByKey() is functionally equivalent to
Memcached::getMulti(), except that the free-form
server_key can be used to map the
keys 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.
-
keys -
Array of keys to retrieve.
-
flags -
The flags for the get operation.
Return Values
Returns the array of found items or false on failure.
Use Memcached::getResultCode() if necessary.
Changelog
| Version | Description |
|---|---|
| PECL memcached 3.0.0 |
The &cas_tokens parameter was removed.
The Memcached::GET_EXTENDED was added and when passed as a flag it ensures the CAS tokens to be fetched.
|
See Also
- Memcached::getMulti() - Retrieve multiple items
- Memcached::get() - Retrieve an item
- Memcached::getDelayed() - Request multiple items
