# Memoize::SDBM_File - DEPRECATED compability shim - perldoc - [phpMan]

## NAME
    [Memoize::SDBM_File](https://www.chedong.com/phpMan.php/perldoc/Memoize%3A%3ASDBMFile/markdown) - DEPRECATED compability shim

## DESCRIPTION
    This class used to provide EXISTS support for SDBM_File before support for "EXISTS" was added to
    SDBM_File itself in Perl 5.6.0.

    Any code still using this class should be rewritten to use SBDM_File directly.