[Tickets #7851] Re: "Headers already sent" caused by usage of flush()

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Ticket URL: http://bugs.horde.org/ticket/7851
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  Ticket             | 7851
  Updated By         | Michael Slusarz <slusarz at horde.org>
  Summary            | "Headers already sent" caused by usage of flush()
  Queue              | DIMP
  Version            | 1.1.1
  Type               | Bug
  State              | Feedback
  Priority           | 2. Medium
  Milestone          |
  Patch              |
  Owners             |
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Michael Slusarz <slusarz at horde.org> (2009-01-16 14:41) wrote:

>>>> Cannot modify header information - headers already sent in Unknown
>>>> on line 0
>> This will happen if you have extra space at the top of one of your
>> config files.
>
> No, I'm pretty sure I haven't - in that case it would tell me file and line
> number where the output started. And even without the flush notices
> would still be there.

Not necessarily.

Anyway, it might be this similar issue (w/UTF8 BOM's):
http://trac.roundcube.net/ticket/1483926