[PHP-DEV] Re: [PHP4BETA] Re: [PHP-DEV] Should php3_fopen_for_parser change the current working directory? From: Andi Gutmans (andi <email protected>)
Date: 11/25/99

Hi,

Just so you know, the dependencies are really messed up in PHP 4. If you're
switching between ZTS and non-ZTS mode make sure you at least do a make
clean before recompiling. You should probably even be doing a make distclean.
This could definitely result in random crashes.
Andi

At 09:15 AM 11/24/99 -0800, David Hedbor wrote:
>Sascha Schumann <sascha <email protected>> writes:
>
> > On Wed, Nov 24, 1999 at 02:30:11PM +0100, Thies C. Arntzen wrote:
> > > On Wed, 24 Nov 1999, Sascha Schumann wrote:
> > >
> > > > > add NO_GLOBAL_LOCK to you CFLAGS - right now there's a global lock in
> > > > > main.c. (sascha put it in for some reason i forgot - maybe 'cause it
> > > > > wasn't as stable on with aolserver as we thought)
> > > >
> > > > If the module does not work in ZTS mode, NO_GLOBAL_LOCK does
> > > > nothing.
> > >
> > > right, but i think that the plan should be to be able to run in ZTS mode
> > > without GLOBAL_LOCK? the roxen module (like aolserver and zeus) should
> > > run in ZTS and should allow more that one page at a time.
> >
> > I agree with that; the problem here is that a SAPI module
> > developer would have to track two moving targets. The first
> > one is PHP, the second one is the SAPI module. For debugging,
> > this is a ridiculous situation, because problems might be
> > caused by PHP or the SAPI module. The global lock disables
> > multi-threaded execution of scripts, therefore avoiding the
> > thread-safety issues of PHP.
>
>That is actually more or less the same thing I already implemented. In
>any case, I do of course want the module to work with ZTS mode, but
>after trying to get anything to work for hours (and just getting weird
>sigsegvs that didn't make much sense) I tried disabling it and it
>worked.
>
>If someone has tips/tricks on what should be done differently in ZTS
>module, I would really appreciate it. I want to run PHP in threaded
>mode, basically. I've tried looking in the other SAPI modules but it
>didn't help me much unfortunately.
>
>--
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>
>
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---
Andi Gutmans <andi <email protected>>
http://www.zend.com/

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