Forking is possible but not simple to implement. The biggest risk of forking is over loading your server with child processes and the potential for zombie children.
On Thu, Nov 11, 2010 at 12:55 PM, torok84 <[email protected]> wrote: > So PHP should fork just before telling Apache it''s done, and on the > forked process do some slow processing... > > anyway it seems my idea is quite complicated to implement and maybe > interesting for not many people. > > On 11 Nov, 11:07, Gareth McCumskey <[email protected]> wrote: > > To expound on that, here is the flowchart of work: > > > > Request comes to web server for a PHP page -> Web server sees its a PHP > file > > and passes off to PHP parser -> PHP parser processes all PHP code and > > generates all HTML -> PHP parser returns the HTML generated to web server > > and stops -> Web server sends HTML response to requestor. > > > > On Thu, Nov 11, 2010 at 12:05 PM, Gareth McCumskey <[email protected] > >wrote: > > > > > > > > > > > > > Once the web server sends the response ... the script ends. > > > > > On Thu, Nov 11, 2010 at 11:25 AM, torok84 <[email protected]> wrote: > > > > >> Thanks for the replies, but I am afraid I meant something else. I was > > >> thinking to execute on the server like this: > > > > >> 1. Calculate page to serve > > >> 2. Send the page over the Internet > > >> 3. Close TCP connection (if not using keep-alive) > > >> 3. Do some more processing (like rebuild Lucene index) > > >> 4. Terminate PHP process > > > > >> On 10 Nov, 16:58, Gareth McCumskey <[email protected]> wrote: > > >> > As mentioned PHP is not client-side so its not really within the > realm > > >> of > > >> > PHP itself (never mind symfony) to do this kind of thing. The best > bet > > >> is to > > >> > load the page as you say and have in it some ajax that on loaded > then > > >> > continues to call another PHP script. > > > > >> > On Wed, Nov 10, 2010 at 5:29 PM, Macvek <[email protected]> wrote: > > >> > > Hi, > > > > >> > > You can invoke php code by using ajax from rendered page. > > > > >> > > As far as I know, php is processed during time of connection and > after > > >> > > its exit, apache closes connection. > > > > >> > > Regards, > > >> > > Maciej Aleksandrowicz > > > > >> > > 2010/11/10 torok84 <[email protected]>: > > >> > > > I am developping a site in wichi I use PHP Lucene for full text > > >> > > > indexing. Lucene is not really a lighting. It would be nice to > do > > >> alla > > >> > > > the computing necessary to render the page, then send the page > to > > >> the > > >> > > > user and then execute the indexing. So i thought there are many > > >> > > > situation in wich wold be cool to be able to execute some code > after > > >> > > > the page is completely sent to the user. This can significantly > > >> > > > improve response times of the site, even if can have some side > > >> effect > > >> > > > on server load. > > > > >> > > > I wondered if, first of all, this is already possible in > Symfony., > > >> but > > >> > > > it seems to me a too fancy feature... Moreover I am not sure > this > > >> > > > would be possible, I ma not an Apche expert, but maybe the > > >> > > > architecture doesn't allow to keep PHP running after serving the > > >> page. > > > > >> > > > I do not really this feature, I just thought this could be cool. > Any > > >> > > > comment would be nice :) > > > > >> > > > Paolo > > > > >> > > > -- > > >> > > > If you want to report a vulnerability issue on symfony, please > send > > >> it to > > >> > > security at symfony-project.com > > > > >> > > > You received this message because you are subscribed to the > Google > > >> > > > Groups "symfony users" group. > > >> > > > To post to this group, send email to > [email protected] > > >> > > > To unsubscribe from this group, send email to > > >> > > > [email protected]<symfony-users%[email protected]> > <symfony-users%2bunsubscr...@goog legroups.com> > > >> <symfony-users%2bunsubscr...@goog legroups.com> > > >> > > > For more options, visit this group at > > >> > > >http://groups.google.com/group/symfony-users?hl=en > > > > >> > > -- > > >> > > If you want to report a vulnerability issue on symfony, please > send it > > >> to > > >> > > security at symfony-project.com > > > > >> > > You received this message because you are subscribed to the Google > > >> > > Groups "symfony users" group. > > >> > > To post to this group, send email to > [email protected] > > >> > > To unsubscribe from this group, send email to > > >> > > [email protected]<symfony-users%[email protected]> > <symfony-users%2bunsubscr...@goog legroups.com> > > >> <symfony-users%2bunsubscr...@goog legroups.com> > > >> > > For more options, visit this group at > > >> > >http://groups.google.com/group/symfony-users?hl=en > > > > >> > -- > > >> > Gareth McCumskeyhttp://garethmccumskey.blogspot.com > > >> > twitter: @garethmcc > > > > >> -- > > >> If you want to report a vulnerability issue on symfony, please send it > to > > >> security at symfony-project.com > > > > >> You received this message because you are subscribed to the Google > > >> Groups "symfony users" group. > > >> To post to this group, send email to [email protected] > > >> To unsubscribe from this group, send email to > > >> [email protected]<symfony-users%[email protected]> > <symfony-users%2bunsubscr...@goog legroups.com> > > >> For more options, visit this group at > > >>http://groups.google.com/group/symfony-users?hl=en > > > > > -- > > > Gareth McCumskey > > > > >http://garethmccumskey.blogspot.com > > > twitter: @garethmcc > > > > -- > > Gareth McCumskeyhttp://garethmccumskey.blogspot.com > > twitter: @garethmcc > > -- > If you want to report a vulnerability issue on symfony, please send it to > security at symfony-project.com > > You received this message because you are subscribed to the Google > Groups "symfony users" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected]<symfony-users%[email protected]> > For more options, visit this group at > http://groups.google.com/group/symfony-users?hl=en > -- Gareth McCumskey http://garethmccumskey.blogspot.com twitter: @garethmcc -- If you want to report a vulnerability issue on symfony, please send it to security at symfony-project.com You received this message because you are subscribed to the Google Groups "symfony users" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/symfony-users?hl=en
