Thank you very much for this example of session. I didn't understand too much from php.net...
Btw, I would investigate better the way of static var: if I call a function within a script, and in that function I had such a static var, that var will become available (and maintain the same value) for all the script execution time, is it true ?
No matter if other scripts call the same function... they are different scripts, so that var will not keep the same value of the first script...
Is it true ?
Thanks again, foa for all the time you're spending with me...