# phpman > perldoc > Cache::RemovalStrategy

## NAME
    [Cache::RemovalStrategy](https://www.chedong.com/phpMan.php/perldoc/Cache%3A%3ARemovalStrategy/markdown) - abstract Removal Strategy interface for a Cache

## DESCRIPTION
## METHODS
    $r->remove_size( $cache, $size )
        When invoked, removes entries from the cache that total at least $size in size.

## SEE ALSO
    Cache

## AUTHOR
     Chris Leishman <<chris@leishman.org>>
     Based on work by DeWitt Clinton <<dewitt@unto.net>>

## COPYRIGHT
     Copyright (C) 2003-2006 Chris Leishman.  All Rights Reserved.

    This module is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either expressed
    or implied. This program is free software; you can redistribute or modify it under the same
    terms as Perl itself.

    $Id: RemovalStrategy.pm,v 1.4 2006/01/31 15:23:58 caleishm Exp $