What is the best practice for handling sessions in PHP to avoid interference between multiple tabs or pages?

When dealing with sessions in PHP to avoid interference between multiple tabs or pages, it is important to use session_regenerate_id() to generate a new session ID whenever a user logs in or performs a sensitive action. This helps prevent session fixation attacks and ensures that each tab or page has its own unique session ID.

session_start();

// Regenerate session ID to prevent session fixation attacks
session_regenerate_id(true);