I'm currently working on a PHP project and I've come across a situation where I need to echo session variables. I've been using session variables to store user information throughout the session, but I'm not sure how to properly retrieve and display them on my webpage.
To give you a bit of context, I'm building a user login system where users can log in and view their personal information. I store their details in session variables once they have successfully logged in. Now, I want to display their details, such as their username, email, and any other relevant information on their profile page.
I've tried using the `$_SESSION` superglobal variable to access the session variables, but I'm not sure how to properly echo them onto the webpage. Can someone please guide me through the correct syntax and methods to display session variables using PHP?
Any help would be greatly appreciated. Thank you!