lyle.wincentsen at gmail
Jul 1, 2009, 4:30 PM
Post #4 of 5
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You can read about sessions in any number of good books. Here is a link to
O'reilly's "PHP In a Nutshell" on safari books online as an example.
http://my.safaribooksonline.com/0596100671/phpnut-CHP-10
In a nutshell (pun intended), session (cookies) let you save information
from each client that you can access even after navigating to another page.
On Wed, Jul 1, 2009 at 5:03 PM, Brian Kim <09su.research [at] gmail> wrote:
> Hi. I am a beginner of Apache.
>
> When you say, "what "sessions" are for", does that mean I can create
> sessions to make more shared memory?
>
> Do you have any sample code for sessions? Does anybody know what the
> limit of shared memory is exactly?
>
> Thanks.
>
> On Wed, Jul 1, 2009 at 5:47 PM, Lyle
> Wincentsen<lyle.wincentsen [at] gmail> wrote:
> > I don't know what the limit on shared memory would be, but it seems like
> > what you're describing is exactly what "sessions" are for.
> >
> > On Wed, Jul 1, 2009 at 3:51 PM, Brian Kim <09su.research [at] gmail>
> wrote:
> >>
> >> Hi all
> >>
> >> Due to some fellows' advice, I got to know we cannot use a global
> >> variable as we do in a single program.
> >>
> >> Now I use an example, "mod_example_ipc.c" to use the shared memory.
> >>
> >> The shared memory is containing user specific data for each ip
> >> accessing to my proxy server.
> >>
> >> I was wondering about how much the shared memory is available.
> >>
> >> If it does not guarantee much space, the scalibility may be issue later.
> >>
> >> Does anybody know about the size spec of the shared memory?
> >>
> >> Thanks!
> >>
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>
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