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Posted by Curtis on 01/30/07 02:16
On Jan 28, 2:41 pm, "Cord-Heinrich Pahlmann" <S...@Heineken2000.de>
wrote:
> On 26 Jan., 13:04, Rik <luiheidsgoe...@hotmail.com> wrote:
>
> > On Fri, 26 Jan 2007 12:54:01 +0100, Curtis <dye...@gmail.com> wrote:
> > > On Jan 25, 11:04 am, "Cord-Heinrich Pahlmann" <S...@Heineken2000.de>
> > > wrote:
> > >> I have a little script which takes around 10 seconds execution time.
> > >> In those 10 seconds the script does a lot of mysql_queries and changes
> > >> some data.
> > >> If the script stops after 5 seconds and restarts it will mess up my
> > >> data.We've got a setting to ignore an abort:http://www.php.net/ignore-user-abort
>
> > >> But it seems if php goes through the code and executes all the
> > >> mysql-queries after it is finished (after the 10 seconds).
>
> > >> So my question is, when does php executes the mysql-queries?
>
> > > Once the client sends the request, the PHP is parsed by a running php
> > > process (i.e. cgi or apache module). PHP's database wrappers
> > > communicate with the database and handle the data.
>
> > > It sounds like there could be a problem with your configuration or
> > > code. This is probably the wrong avenue to explore to find a solution
> > > to your problem.Yup, unless you're using some weird code I'd say PHP executes queries on
> > executing. mysql_unbuffered_query can lead to some funky results sometimes
> > though.
> > --
> > Rik Wasmus
>
> Thank both of you for the answers. I'm was actually pretty sure, that
> my code is OK. Those DB-Queries are pretty simple. I take some
> blowfish-encrypted passwords from my DB decrypt them, encrypt them
> with a newly generated key and then store them back into the DB.
> I just thought that the de-/encryption takes so long. When I do this
> with <10 passwords it is pretty fast. But when I do the same thing
> with > 30 it takes at least 10 seconds.
> I will look through my code again and do some more testing. Maybe I
> have some weird loop hanging around somewhere.
>
> The ignore_user_abort function is really nice. I think I will have
> good use for it in this and future projects. Thx.
I'm glad we could narrow down the problem. I have the mcrypt lib
enabled for my php installation, but I have yet to test it, but it
seems like the encryption and decryption code is worth looking at. It
couldn't hurt, posting your code here.
--
Curtis
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