What are the best practices for managing sessions and cookies in PHP to avoid conflicts?

When managing sessions and cookies in PHP, it is important to ensure that session and cookie names do not conflict with each other. To avoid conflicts, it is recommended to use unique names for both sessions and cookies. Additionally, setting the session cookie path to a specific directory can help prevent conflicts.

// Set a unique name for the session
session_name('my_unique_session_name');

// Set a unique name for the cookie
$cookie_name = 'my_unique_cookie_name';

// Set the session cookie path to a specific directory
session_set_cookie_params(0, '/my_specific_directory/');

// Start the session
session_start();

// Set a cookie with the unique name
setcookie($cookie_name, 'cookie_value', time() + 3600, '/my_specific_directory/');