How to manage a session

cookie $name = session_name(); // By default, PHPSESSID

$id = session_id(); // For example, l1jef1foi1g8u6qnui4f8b6e14

session_id('abc123');

$_SESSION = array(); // Clear session data from memory
session_destroy(); // Clean up the session ID

$name = session_name();  // Get name of session cookie
$expire = strtotime('-1 year');  // Create expire date in the past
$params = session_get_cookie_params();  // Get session params
$path = $params['path']; 
$domain = $params['domain']; 
$secure = $params['secure']; 
$httponly = $params['httponly']; 
setcookie($name, '', $expire, $path, $domain, $secure, $httponly);

Description

• A session ends when the user closes the browser, when a specified amount of time elapses without a request, or when the code calls the session_destroy() function.
• To remove all data associated with the session from the client and the server, you can clear the session data from memory, call the session_destroy() function, and use the setcookie() function to delete the session cookie.
• The session_name() function gets the name of the session cookie. By default, the session cookie has a name of "PHPSESSID"<./li>
• The session_get_cookie_params() function gets an associative array that contains all of the parameters for the session cookie.