来自同一个ip的多个php的$ _SESSION变量

Question

If I open a new window in a browser, from the same computer I opened the last one, will it set up a new empty $_SESSION or will it use the one created by the last script I ran on this computer? Of-course both browser windows are running the same script..

If not, how can I do that?

If I work on two different browsers, will they share the session?

Thanks

Answer 1

New Windows (or Tabs) will use the same session.

You can prevent this by using the 'Private browsing' or 'Incognito' mode in newer Browsers. This will get you a fresh environment every time.

If you are on OSX, I can recommend Stainless (http://www.stainlessapp.com/) which uses the webkit engine and handles individual sessions within different tabs (See application preferences)