Well maybe not PHP gurus, just web/apache/php knowledge required.
I want to pass a value from one web page to another, or to be exact
from one piece of PHP (on web page A) to another piece of PHP (on web
page B). Having said that I can sort of understand the problem,
there's nothing necessarily tying the two pages together, they *could*
be running on different hosts under different web servers for all the
web servers know about it.
So, I have a Wiki where page A has a link to page B and I want to be
able to pass some data from page A to page B. They *are* displayed by
the same web server (which is apache2) and they *are* on the same
host.
I can't use cookies because by the time I can execute some PHP code
the headers are long gone.
So how can page A 'send' a value to page 'B'? Am I reduced to the
nasty (but perfectly possible) expedient of page A writing something
to a file somewhere and page B reading it?
--
Chris Green