Re: Warning: Cannot modify header information - headers already sent by - classic

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On Thu, May 19, 2011 at 15:45, Marc Guay <marc.guay@xxxxxxxxx> wrote:
> Hi folks,
>
> I'm running some code locally which should produce this fun error we
> all know and love:  Warning: Cannot modify header information -
> headers already sent by... but does not.  Switching from 5.3 to 5.2
> reveals the error and running it on another server with 5.2 also shows
> the error.  I don't believe the version has anything to do with it,
> but who knows.  I set error_reporting = E_ALL | E_STRICT and verified
> that display_errors = On, still nothing.  Any ideas what could be
> allowing a header('Location:'); call to redirect without throwing an
> error after output has been sent to the browser?

    See if output_buffering and output_handler are set the same in
your php.ini and/or phpinfo() output between working and non-working
versions.

    More info on these can be found here:

        http://php.net/manual/en/outcontrol.configuration.php



-- 
</Daniel P. Brown>
Network Infrastructure Manager
http://www.php.net/

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