Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

PHP

Jackie Jen
Jackie Jen
2,723 Points
Posted by Jackie Jen
Jackie Jen
2,723 Points

still not clear on session.use_trans_sid

Hi,

I know that if you enable "use_trans_sid" then the session id is attached to the URL everytime. Users may send a URL that contains an active session ID to their friends by email or users may save a URL that contains a session ID to their bookmarks and access your site with the same session ID always

Here is my question: 1) if it is insecure in what situation we need to enabled it? 2) How dangerous a user can excess which active session ID? Please explain more. 3) by default is disabled?

PHP