# DBI::Util::CacheMemory - phpMan

## NAME
    [DBI::Util::CacheMemory] - a very fast but very minimal subset of
    [Cache::Memory]

## DESCRIPTION
    Like [Cache::Memory] (part of the Cache distribution) but doesn't support
    any fancy features.

    This module aims to be a very fast compatible strict sub-set for simple
    cases, such as basic client-side caching for [DBD::Gofer].

    Like [Cache::Memory], and other caches in the Cache and [Cache::Cache]
    distributions, the data will remain in the cache until cleared, it
    expires, or the process dies. The cache object simply going out of scope
    will *not* destroy the data.

## METHODS WITH CHANGES
  new
    All options except "namespace" are ignored.

  set
    Doesn't support expiry.

  purge
    Same as clear() - deletes everything in the namespace.

## METHODS WITHOUT CHANGES
    clear
    count
    exists
    remove

## UNSUPPORTED METHODS
    If it's not listed above, it's not supported.