Re: Persistent connections

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On 25 Oct 2013, at 12:51, Nibin V M <nibinvm@xxxxxxxxx> 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@xxxxxxxx> wrote:
> On 25 Oct 2013, at 11:10, Nibin V M <nibinvm@xxxxxxxxx> 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


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