[PHP] invoking the PHP engine on a single .html file

Is there any possibility to invoke the PHP engine on a single, specific file? I mean, I know I can ask PHP politely to treat every .html file as a PHP file, but it will slow down the whole server. Can the PHP engine be invoked locally (by folder) or preferably on a single file? Thanks, Krzyszt

[PHP] easy things - forms, variable sending

Hi, This is a trivial question - what function can I use to automatically proceed to some link, one that can be executed without any user input. How can we, most efficiently, send all the data (variables) from one page to another? Also, would you happen to know, as PHP is very often used in f

[PHP] transferring data from .php to 's in an .html file

Could someone help me with this: What combination of functions do I have to use to automatically redirect to an .html page (with 's inside), while carrying a variable that would be automatically put into one of the boxes, just like a predefined "value" would? Thanks a lot! Krzysztof