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Zeta Components Manual :: Docs For Class ezcCacheMemoryBackend

Cache::ezcCacheMemoryBackend

Class ezcCacheMemoryBackend

An abstract class defining the required methods for memory handlers.

Implemented in:

Source for this file: /Cache/src/backends/memory_backend.php

Version:   //autogentag//

Descendants

Child Class Description
ezcCacheMemcacheBackend This backend stores data in a Memcache.
ezcCacheApcBackend This backend stores data in an APC cache.

Method Summary

public abstract bool delete( $key )
Deletes the data associated with key $key.
public abstract mixed fetch( $key )
Fetches the data associated with key $key.
public abstract bool store( $key , $var , [ $ttl = 0] )
Stores the data $var under the key $key.

Methods

delete

bool delete( string $key )

Deletes the data associated with key $key.

Parameters:
Name Type Description
$key string
Redefined in descendants as:
Method Description
ezcCacheMemcacheBackend::delete() Deletes the data from the cache associated with key $key. Returns true or false depending on the success of the operation. 
ezcCacheApcBackend::delete() Deletes the data associated with key $key. Returns true or false depending on the success of the operation. 

fetch

mixed fetch( string $key )

Fetches the data associated with key $key.

Parameters:
Name Type Description
$key string
Redefined in descendants as:
Method Description
ezcCacheMemcacheBackend::fetch() Returns the data from the cache associated with key $key. 
ezcCacheApcBackend::fetch() Fetches the data associated with key $key. 

store

bool store( string $key , mixed $var , [int $ttl = 0] )

Stores the data $var under the key $key.

Parameters:
Name Type Description
$key string
$var mixed
$ttl int
Redefined in descendants as:
Method Description
ezcCacheMemcacheBackend::store() Adds the $var data to the cache under the key $key. Returns true or false depending on the success of the operation. 
ezcCacheApcBackend::store() Stores the data $var under the key $key. Returns true or false depending on the success of the operation. 
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