# phpman > man > Memoize::NDBM_File

## NAME
    [Memoize::NDBM_File](https://www.chedong.com/phpMan.php/perldoc/Memoize%3A%3ANDBMFile/markdown) - glue to provide EXISTS for NDBM_File for Storable use

## DESCRIPTION
    See Memoize.