Re: Persistent connections
| From: | Stuart Dallas | Date: | Fri, 25 Oct 2013 12:32:27 +0000 |
| Subject: | Re: Persistent connections | ||
| References: | 1 2 3 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-322373@lists.php.net to get a copy of this message | ||
On 25 Oct 2013, at 12:51, Nibin V M <nibinvm@gmail.com> wrote:
> Thank you for the quick response Stuart...one more doubt..at
> http://php.net/manual/en/features.persistent-connections.php they
> states
>
> =========
> This means that when the same client makes a second request to the server, it may be served by
> a different child process than the first time. When opening a persistent connection, every following
> page requesting SQL services can reuse the same established connection to the SQL server
> =========
>
> Is the persistent connection pool is re-used between apache child processes ?
No, connections are not shared between PHP processes. Nothing is shared between PHP processes.
-Stuart
--
Stuart Dallas
3ft9 Ltd
http://3ft9.com/
> On Fri, Oct 25, 2013 at 3:54 PM, Stuart Dallas <stuart@3ft9.com> wrote:
> On 25 Oct 2013, at 11:10, Nibin V M <nibinvm@gmail.com> wrote:
>
> > I have been reading docs and many are telling that persistent connections
> > are kept open indefinitely. But I found in PHP docs that it will not close
> > after script execution like requesting a page; so should it close after
> > the request is over?
> >
> > So when exactly a persistent connection should close?
> >
> > Please advice.
>
> A persistent connection is closed when the PHP process ends, or it gets disconnected by the
server-side or due to a network error. Attempting to explicitly close a persistent connection will
do nothing without complaining.
>
> -Stuart
>
> --
> Stuart Dallas
> 3ft9 Ltd
> http://3ft9.com/
>
>
>
> --
> Regards....
>
> Nibin.
>
> http://TechsWare.in