[PHP] PHP to answer HEAD requests

[Dan Field]

Is it possible to use PHP to answer HEAD http requests? Is it as  
simple as doing something like:

header('blah')
exit;
I'd expect PHP to produce a full page rather than just a header though.

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Dan Field <d...@llgc.org.uk>                   Ffôn/Tel. +44 1970 632 582
Peiriannydd Meddalwedd                          Senior Software Engineer
Llyfrgell Genedlaethol Cymru                   National Library of Wales