Which PHP function is used to make a user logged out from a website?

Question

After authentication, the PHP $_SESSION super global variable will contain the user id. That is, the $_SESSION[“member_id”] is set to manage the logged-in session. It will remain until log out or quit from the browser. While logout, we unset all the session variables using PHP unset() function.

How do I logout a user in php?

In your script to log someone out, simply have: Show activity on this post. All you need to do to use this function is call logout(); where ever you want to have the person logged out.

How do I keep a user logged-in php?

Basically, we have to store both the Username and the Password in the user's browser as cookies. Then every time the page loads the session variable will be set. Hence the user can log in without having to enter the Username and Password again until the life of that cookie expires.

Is user logged-in php?

If you have two PHP applications on a webserver, both checking a user's login status with a boolean flag in a session variable called 'isLoggedIn', then a user could log into one of the applications and then automagically gain access to the second without credentials.

How can I see logged-in username in php?

The register. php page asks for the desired username, email, and password of the user, and then sends the entered data into the database, once the submit button is clicked. After this, the user is redirected to the index. php page where a welcome message and the username of the logged-in user is displayed.

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