How do I logout and login a session in PHP?
The process is: – Click Log In button on index. php – Enter username and password to access authenticate index file. – Click log out button, which references the logout. php file – it SHOULD clear the cache and return the user to the top level index.
How do I logout a user in PHP?
php”); // This is wherever you want to redirect the user to exit(); } else { $_SESSION[‘loggedIn’] = “false”; echo ‘Your username and password combo was incorrect! ‘; var_dump($result); echo $sql; } } if ($_SESSION[‘loggedIn’] = “true”) { echo ‘You are now logged in!
How do I logout of MySQL PHP?
and finally logout page named as logout.php php // Inialize session session_start(); // Delete certain session unset($_SESSION[‘username’]); // Delete all session variables // session_destroy(); // Jump to login page header(‘Location: index.
Which PHP function is used to make a user logged out from a website?
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 we check if user is logged in in PHP?
php session_start(); include “db. php”; $username = $_POST[“username”]; $password = $_POST[“password”]; $sql = “SELECT email, password FROM users WHERE email = ‘$username’ and password = md5(‘$password’)”; $result = mysql_query($sql, $link); if($result == false) { echo ‘<a href=”login.</p>
What is logged in session?
In computing, a login session is the period of activity between a user logging in and logging out of a (multi-user) system.
What is PHP session_start () and session_destroy () function?
session_destroy() destroys all of the data associated with the current session. It does not unset any of the global variables associated with the session, or unset the session cookie. To use the session variables again, session_start() has to be called. Cleanup $_SESSION array rather than destroying session data.