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

On Thu, May 19, 2011 at 15:45, Marc Guay <marc.guay@gmail.com> 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/