Philip Thompson wrote:
As you can see, by the time that index.php includes the subpage, it
has already outputted HTML. According to using the header() function,
you are not allowed to output any HTML *before* using header().
However, I am doing this and it is redirecting fine.
I have hypothesized why it is still redirecting appropriately...
*subpage.php* has not outputted HTML before it does the check, only
index.php, so it does not fail. Is this correct? Any help is
appreciated. It appears to work fine, but I don't want to be
surprised in the future by my application breaking suddenly!! =D
Check phpinfo and see if you have output buffering on by default. If you
do, that's why and you shouldn't rely on it being that way.
-Stut
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