# phpman > perldoc > Cache::Memory::HeapElem

## NAME
    [Cache::Memory::HeapElem](https://www.chedong.com/phpMan.php/perldoc/Cache%3A%3AMemory%3A%3AHeapElem/markdown) - wrapper for [Heap::Elem](https://www.chedong.com/phpMan.php/perldoc/Heap%3A%3AElem/markdown) that stores keys

## DESCRIPTION
    For internal use by [Cache::Memory](https://www.chedong.com/phpMan.php/perldoc/Cache%3A%3AMemory/markdown) only.

## SEE ALSO
    [Cache::Memory](https://www.chedong.com/phpMan.php/perldoc/Cache%3A%3AMemory/markdown)

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