On May 8, 2:38*pm, Vladimir Ghetau <vladi...@pixeltomorrow.com> wrote:
> Hi guys,
>
> Have you noticed the add, set, and replace functions of the PHP
> memcached extension?

Set will overwrite any data that is in cache if its already there, and
will add a new item if its not there.
Add will only add a new item to cache where the key doesn't already
exist.
Replace will only replace an item that is existing in cache, it won't
add new items.


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