Are there any specific functions or methods in PHP documentation that can help with session management?

Session management in PHP can be handled using built-in functions like session_start(), session_destroy(), and session_unset(). These functions help in starting, destroying, and unsetting session variables respectively. By utilizing these functions, developers can effectively manage user sessions in their PHP applications.

// Starting a session
session_start();

// Setting session variables
$_SESSION['username'] = 'john_doe';

// Destroying a session
session_destroy();

// Unsetting a specific session variable
unset($_SESSION['username']);