Suggested memory allocation for memcached

[howard chen]

On 12/16/06, Ivan Krstić <krstic at solarsail.hcs.harvard.edu> wrote:
> howard chen wrote:
> > so are there any method for us to clean the cache by hand, such as
> > clear the cache if it has not be hit within 2 days?
>
> I reiterate my earlier recommendation to actually read up on what
> memcached is, and how it works. The series of questions you've asked
> make it clear you have no actual understanding of the technology you're
> dealing with, and I can't imagine how you could thus feel comfortable
> deploying it.
>
> Automatic LRU removal and timed expirations are basic memcached features.
>
> --
> Ivan Krstić <krstic at solarsail.hcs.harvard.edu> | GPG: 0x147C722D
>

memcached support time expiration? (i can't find in the offical page,
and php api page)

where can I find the info?

thanks.