easy Q on html variable

[Anon]

i know this is easy, but i can't remember the command. i have several html files that link to a php file. how do i have the php file tell me which document was the referring link? i am sure that there is an html variable for it... but try as i might i haven't been able to find it in TFM.

thanks

[ame12]

$HTTP_REFERER should do it.

Dave

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[Anon]

thanks!