What are the best practices for managing PHP sessions to prevent unauthorized access and session theft?

To prevent unauthorized access and session theft in PHP, it is important to use secure session management practices. This includes generating strong session IDs, using HTTPS to encrypt session data in transit, and implementing measures to prevent session fixation and hijacking.

// Start a secure session
session_start([
    'cookie_secure' => true, // Ensures session cookie is only sent over HTTPS
    'cookie_httponly' => true, // Prevents access to session cookie via JavaScript
]);

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