How can sessions be effectively managed in PHP scripts for background tasks?

When managing sessions in PHP scripts for background tasks, it is important to ensure that the session is properly started and handled within the script. This can be achieved by starting the session at the beginning of the script and properly managing session variables throughout the execution of the background task.

// Start the session
session_start();

// Perform background task here

// Store session data if needed
$_SESSION['background_task_completed'] = true;

// End the session
session_write_close();