Tie::HashHistory - Track history of all changes to a tied hash River stage zero No dependents

"Tie::HashHistory" interposes itself between your program and another tied hash. Fetching and storing to the hash looks completely normal, but "Tie::HashHistory" is keeping a record of all the changes to the each key, and can Tie::HashHistory will gi...

MJD/Tie-HashHistory-0.03 - 27 May 1999 14:34:44 GMT

Tie::History - Perl extension giving scalars, arrays and hashes a history. River stage zero No dependents

Tie::History will allow you to keep a history of previous versions of a variable, by means of committed the changes. As this is all stored in memory, it is not for use in a production system, but best kept for debugging. EXPORT None by default....

LARRYSH/Tie-History-0.03 - 18 May 2004 00:35:06 GMT

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