The new output buffering mechanism has a compatibility function for people
/ extensions that use the "old way". There is a compatibility function
php_output_handler_compat_func(). It is not quite as compatible as it
should be, and any code that depends on it will break. Using the "old way"
if t
Hi Dmitry.
the patch does work, in sense of actually restoring the handlers state when
you call zend_set_user_opcode_handler() with original handler.
the patch does not solve the basic problem of no re-initialization of static
arrayes on mac.
As for feeling the array with zero's, if we do that,
Hi!
Hi Dmitry.
the patch does work, in sense of actually restoring the handlers state when
you call zend_set_user_opcode_handler() with original handler.
the patch does not solve the basic problem of no re-initialization of static
arrayes on mac.
Could you please describe in more details what'
I'm not familiar with Mac, but I saw such behavior on Linux very long
time ago, when on PHP restart static variables were still keep values
from old process.
Thanks. Dmitry.
On 02/13/2012 01:02 PM, Stas Malyshev wrote:
Hi!
Hi Dmitry.
the patch does work, in sense of actually restoring the h
Hi!
I'm not familiar with Mac, but I saw such behavior on Linux very long
time ago, when on PHP restart static variables were still keep values
from old process.
That might happen if the shared library was not unloaded (dlopen will
not re-load library that is already loaded) however I don't u
Hi Stas
reproduction is indeed easy - just change a static variable (e.q. call
zend_set_user_opcode_handler()), then send SIGHUP to apache parent process and
check the value in zend_user_opcode_handlers or zend_user_opcodes.
it is possible that this problem is related to specific gcc versions bu
I have this weird bug where the warning is printed after the query is
executed and printed
http://gcov.php.net/viewer.php?version=PHP_5_4&func=tests&file=ext%2Fpdo_firebird%2Ftests%2Fbug_43130.phpt
Result is correct , warning is correct only the order is out of order
ps: I will ask on pdo list t
Here is a simple test program that reproduce the issue on mac:
lib.h:
#include "lib.h"
void set_index(
The last reproduction was executed on darwin 10.8 with gcc 4.2.1
On Monday, February 13, 2012 11:16:41 AM Stas Malyshev wrote:
> Hi!
>
> > I'm not familiar with Mac, but I saw such behavior on Linux very long
> > time ago, when on PHP restart static variables were still keep values
> > from old p
On Mon, Feb 13, 2012 at 04:38, yoram bar haim wrote:
> Here is a simple test program that reproduce the issue on mac:
[snip]
> shell> gcc -o lib.so -shared lib.c
> shell> gcc -o main main.c lib.so
> shell> ./main
This example is flawed.
The manpage for dlclose(3) on Darwin explicitly states that
Indeed, when using dlsym the value is recreated.
now the question is what happens at apache restart (on mac) that causes
incorrect behavior.
a-priory to that question, static initializers can not be trusted on some
situations.
On Monday, February 13, 2012 11:44:15 AM Gwynne Raskind wrote:
> On M
On Mon, 2012-02-13 at 11:37 +0200, marius adrian popa wrote:
> I have this weird bug where the warning is printed after the query is
> executed and printed
>
> http://gcov.php.net/viewer.php?version=PHP_5_4&func=tests&file=ext%2Fpdo_firebird%2Ftests%2Fbug_43130.phpt
>
> Result is correct , warnin
Johannes Schlüter wrote:
On Mon, 2012-02-13 at 11:37 +0200, marius adrian popa wrote:
> I have this weird bug where the warning is printed after the query is
> executed and printed
>
>
http://gcov.php.net/viewer.php?version=PHP_5_4&func=tests&file=ext%2Fpdo_firebird%2Ftests%2Fbug_43130.phpt
Hi.
I don't know if this is the right group to ask this kind of question,
but if it isn't please excuse my french ;)
As far as I can see, PHP does not report back to Apache error 500 in
case of a syntax error in code but displays empty page. For example this
code:
I was curious, so I googl
On Mon, Feb 13, 2012 at 5:50 PM, Jakov Sosic wrote:
> Hi.
>
> I don't know if this is the right group to ask this kind of question, but
> if it isn't please excuse my french ;)
>
> As far as I can see, PHP does not report back to Apache error 500 in case
> of a syntax error in code but displays e
On 02/13/2012 05:55 PM, Ferenc Kovacs wrote:
It is implemented already, php will report HTTP 500 on fatal errors, except
if the headers were already sent.
And I also remember a php/xdebug bug, which caused the headers to be sent
see http://bugs.xdebug.org/view.php?id=587 and
https://bugs.php.net
Am 13.02.2012 18:08, schrieb Jakov Sosic:
> and I get this in logs:
> IPADDR - - [13/Feb/2012:18:03:52 +0100] "GET /~username/test/ HTTP/1.1" 500
> 20 "-" "Mozilla/5.0 (X11; Linux x86_64;
> rv:10.0.1) Gecko/20100101 Firefox/10.0.1"
>
> so, 500 headers are returned but internal server error page
Hi:
As dmitry said today, there is no way to get a user opcode
handler which can be called *after* a specific built-in handler.
So please expose zend_vm_get_opcde_handler. Before 5.4 release. :)
Thanks.
Sent from my iPad
--
PHP Internals - PHP Runtime Development Mailing Li
Hi!
Indeed, when using dlsym the value is recreated.
now the question is what happens at apache restart (on mac) that causes
incorrect behavior.
a-priory to that question, static initializers can not be trusted on some
situations.
I think we need to figure out why. This is standard behavior fo
Hello,
Perhaps this is a stupid question, but i haven't coded in C in years and i'm
not very familiar with development/debugging tools. If I have a php script say
20 lines,
How can I see a path of the corresponding C code which is executed? What If i
would like to break at a certain php line
On 02/13/2012 06:10 PM, Reindl Harald wrote:
yes, but the more important is the status code so that search
engines do not index you broken page, apache SHOULD NOT provide
his own error-page because you can also send 500 status code
within your script for whatever reason and want your output
not
On 13/02/12 21:48, Adi Mutu wrote:
> Hello,
>
> Perhaps this is a stupid question, but i haven't coded in C in years and i'm
> not very familiar with development/debugging tools. If I have a php script
> say 20 lines,
> How can I see a path of the corresponding C code which is executed? What If i
On 13/02/12 22:11, Jakov Sosic wrote:
> On 02/13/2012 06:10 PM, Reindl Harald wrote:
>
>
>> yes, but the more important is the status code so that search
>> engines do not index you broken page, apache SHOULD NOT provide
>> his own error-page because you can also send 500 status code
>> within your
On 02/14/2012 12:15 AM, Ángel González wrote:
Maybe there is an easier way. This extension allows to show your own
page on PHP errors:
http://svn.wikimedia.org/viewvc/mediawiki/trunk/php/wmerrors/
This:
* Don't strip symbols, deadlocks are still occurring and we need to find
out why
does no
It's also nice to see what PHP is actually doing and a way to learn the
internals of PHP.
2012/2/13 Ángel González
> On 13/02/12 21:48, Adi Mutu wrote:
> > Hello,
> >
> > Perhaps this is a stupid question, but i haven't coded in C in years and
> i'm not very familiar with development/debugging t
I've used etrace: http://ndevilla.free.fr/etrace/ with php recently, works
nicely. Produces output like:
main
| Crumble_make_apple_crumble
| | Crumble_buy_stuff
| | | Crumble_buy
| | | Crumble_buy (total: 5 times)
| | Crumble_prepare_apples
Hi:
a patch for this proposal:
Index: zend_vm_gen.php
===
--- zend_vm_gen.php (revision 323168)
+++ zend_vm_gen.php (working copy)
@@ -797,7 +797,7 @@
if (ZEND_VM_OLD_EXECUTOR && $spec
Hi!
Hi:
a patch for this proposal:
Don't see any problem with it. Dmitry, any issues you see with it?
If not, we can commit it.
--
Stanislav Malyshev, Software Architect
SugarCRM: http://www.sugarcrm.com/
(408)454-6900 ext. 227
--
PHP Internals - PHP Runtime Development Mailing List
To un
In general exposing zend_vm_get_opcode_handler() can't help.
You know that executor might be generated/compiled not only using
call-treading but also using switch or goto. In these cases
zend_vm_get_opcode_handler() won't return a function that could be called.
Thanks. Dmitry.
On 02/14/2012 1
I thought Yoram sent some very simple test case yesterday.
Thanks. Dmitry.
On 02/13/2012 10:23 PM, Stas Malyshev wrote:
Hi!
Indeed, when using dlsym the value is recreated.
now the question is what happens at apache restart (on mac) that causes
incorrect behavior.
a-priory to that question, s
On Tue, Feb 14, 2012 at 3:00 PM, Dmitry Stogov wrote:
> In general exposing zend_vm_get_opcode_handler() can't help.
> You know that executor might be generated/compiled not only using
> call-treading but also using switch or goto. In these cases
> zend_vm_get_opcode_handler() won't return a funct
Hi!
I thought Yoram sent some very simple test case yesterday.
Yes, as Gwynne commented, this test case doesn't do what PHP does, since
it compiles .so into the binary, and mod_php is not compiled into
Apache's binary, and this changes the way it works.
--
Stanislav Malyshev, Software Arch
On Tue, Feb 14, 2012 at 3:02 PM, Xinchen Hui wrote:
> On Tue, Feb 14, 2012 at 3:00 PM, Dmitry Stogov wrote:
>> In general exposing zend_vm_get_opcode_handler() can't help.
>> You know that executor might be generated/compiled not only using
>> call-treading but also using switch or goto. In these
Hi!
but you really remind me, that I shoud also add a flag to detect what
the vm-kind now...
Adding ZEND_API in one place is no problem, but any messing with the
engine is out of the question now.
--
Stanislav Malyshev, Software Architect
SugarCRM: http://www.sugarcrm.com/
(408)454-6900 ext.
On Tue, Feb 14, 2012 at 3:10 PM, Stas Malyshev wrote:
> Hi!
>
>
>> but you really remind me, that I shoud also add a flag to detect what
>> the vm-kind now...
>
>
> Adding ZEND_API in one place is no problem, but any messing with the engine
> is out of the question now.
okey, let's just talk about
Hi!
okey, let's just talk about adding ZEND_API. :)
But as Dmitry noted, it's only present in one model, so how useful would
it be? I don't want to add patches that are not beneficial for anything
but a very narrow use case. Could you explain what are you trying to do?
--
Stanislav Malyshev
On Tue, Feb 14, 2012 at 3:13 PM, Stas Malyshev wrote:
> Hi!
>
>
>> okey, let's just talk about adding ZEND_API. :)
>
>
> But as Dmitry noted, it's only present in one model, so how useful would it
> be? I don't want to add patches that are not beneficial for anything but a
> very narrow use case.
Perhaps i didn't explain correctly, my bad, sorry.
Basically what I want to see is the corresponding C code which is executed, i
could put a break in gdb, but how do I know at which C function to put it, if i
don't know the internals of php very good?
From: Áng
Hi:
after got some advise of dmitry on IRC, I decide to drawback this proposal.
and try to find a much better patch later.
thanks very much, and sorry for noise.
thanks
On Tue, Feb 14, 2012 at 3:17 PM, Xinchen Hui wrote:
> On Tue, Feb 14, 2012 at 3:13 PM, Stas Malyshev wrote:
>> Hi!
>
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