Re: set_error_handler(): duplicate error

From	alex <1j9448a02@lnx159sneakemail.com.invalid>
Newsgroups	comp.lang.php
Subject	Re: set_error_handler(): duplicate error
Date	2021-06-22 16:10 +0200
Organization	Aioe.org NNTP Server
Message-ID	<sasr13$1n9p$1@gioia.aioe.org> (permalink)
References	(1 earlier) <iiu6nlForanU1@mid.individual.net> <sai4vp$11n3$1@gioia.aioe.org> <ij8kteFp5ocU1@mid.individual.net> <saq9ua$1j8h$1@gioia.aioe.org> <ijc1ehFen8qU1@mid.individual.net>

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Il 21/06/21 19:43, Arno Welzel ha scritto:
> alex:
> 
>> Il 20/06/21 12:51, Arno Welzel ha scritto:
>>> So this is a local problem specific to your setup.
>>
>> But I would like to understand what it is.
> 
> After playing around a bit with the code:
> 
> Propably because you have "display_errors = On" in your php.ini.
> 
> In my php.ini I have:
> 
> display_errors = Off
> 
> But when I change this to:
> 
> display_errors = On
> 
> Tada! Now I also get every error twice:

Exact.
When it is off, no errors are seen.
Bah...
Strange behavior: you can't get the right compromise.

> $ php error-test.php
> PHP Fatal error:  Uncaught Error: Call to undefined function xxx() in
> /home/arno/error-test.php:9
> Stack trace:
> #0 {main}
>    thrown in /home/arno/error-test.php on line 9
> 
> Fatal error: Uncaught Error: Call to undefined function xxx() in
> /home/arno/error-test.php:9
> Stack trace:
> #0 {main}
>    thrown in /home/arno/error-test.php on line 9
> 
> ---------
> 
> And even if set_error_handler() will be used, it stays like this:
> 
> ---------
> 
> $ php error-test.php
> PHP Fatal error:  Uncaught Exception: Error catched: Division by zero in
> /home/arno/error-test.php:4
> Stack trace:
> #0 /home/arno/error-test.php(8): {closure}()
> #1 {main}
>    thrown in /home/arno/error-test.php on line 4
> 
> Fatal error: Uncaught Exception: Error catched: Division by zero in
> /home/arno/error-test.php:4
> Stack trace:
> #0 /home/arno/error-test.php(8): {closure}()
> #1 {main}
>    thrown in /home/arno/error-test.php on line 4
> 
> ---------
> 
> So my verdict: make sure you have "display_errors = Off" in your php.ini.
> 
> 

So as already mentioned (if no error handler is implemented) I can't see 
any errors :|

Thread

set_error_handler(): duplicate error alex <1j9448a02@lnx159sneakemail.com.invalid> - 2021-06-10 11:04 +0200
  Re: set_error_handler(): duplicate error Ii Ii <ya12983@mail.com> - 2021-06-16 02:39 -0700
  Re: set_error_handler(): duplicate error Arno Welzel <usenet@arnowelzel.de> - 2021-06-16 13:48 +0200
    Re: set_error_handler(): duplicate error alex <1j9448a02@lnx159sneakemail.com.invalid> - 2021-06-18 14:53 +0200
      Re: set_error_handler(): duplicate error Jerry Stuckle <jstucklex@attglobal.net> - 2021-06-18 22:00 -0400
        Re: set_error_handler(): duplicate error alex <1j9448a02@lnx159sneakemail.com.invalid> - 2021-06-19 16:41 +0200
          Re: set_error_handler(): duplicate error Jerry Stuckle <jstucklex@attglobal.net> - 2021-06-19 19:21 -0400
            Re: set_error_handler(): duplicate error Arno Welzel <usenet@arnowelzel.de> - 2021-06-20 13:10 +0200
        Re: set_error_handler(): duplicate error Arno Welzel <usenet@arnowelzel.de> - 2021-06-20 13:02 +0200
      Re: set_error_handler(): duplicate error Arno Welzel <usenet@arnowelzel.de> - 2021-06-20 12:51 +0200
        Re: set_error_handler(): duplicate error alex <1j9448a02@lnx159sneakemail.com.invalid> - 2021-06-21 17:06 +0200
          Re: set_error_handler(): duplicate error Arno Welzel <usenet@arnowelzel.de> - 2021-06-21 19:43 +0200
            Re: set_error_handler(): duplicate error alex <1j9448a02@lnx159sneakemail.com.invalid> - 2021-06-22 16:10 +0200
              Re: set_error_handler(): duplicate error "J.O. Aho" <user@example.net> - 2021-06-22 18:13 +0200
                Re: set_error_handler(): duplicate error alex <1j9448a02@lnx159sneakemail.com.invalid> - 2021-06-23 13:35 +0200
              Re: set_error_handler(): duplicate error Arno Welzel <usenet@arnowelzel.de> - 2021-06-23 10:24 +0200

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