What are the advantages and disadvantages of using a C++ program to handle notifications from a PHP script?

When handling notifications from a PHP script using a C++ program, the advantage is that C++ can provide faster and more efficient processing of notifications compared to PHP. However, the disadvantage is that integrating C++ with PHP can be complex and may require additional setup and maintenance.

// PHP script to handle notifications and pass them to a C++ program

// Notification data
$notification = "New notification message";

// Call the C++ program with the notification data
exec("/path/to/cpp_program " . escapeshellarg($notification));