The following is taken from a thread on SEOmoz.org that I have been participating in:
Originally Posted by MeOriginally Posted by OPOriginally Posted by MeAs you can see, in this convo I'm having quite a lot of difficulty achieving an effect that the blog post in question talks about, namely forcing a 200 HTTP response from a custom 404 page. This is for the purposes of custom URL rewriting.Originally Posted by OP
The poster has been very helpful in following up my comments but I've now tried the last suggestion using ob_start and ob_end_flush and still can't get it to work.
Does anyone here know why this might work for some sites but not others? Any alternative suggestions for getting it to work?