How can the PHP function ignore_user_abort() be used to prevent script interruption by user input?

When a user aborts the script by closing the browser or navigating away from the page, it can cause unexpected behavior or incomplete processes in the PHP script. The `ignore_user_abort()` function in PHP can be used to prevent the script from being terminated when the user aborts the request. By setting `ignore_user_abort()` to true, the script will continue to run even if the user aborts the request.

// Prevent script interruption by user input
ignore_user_abort(true);

// Your PHP code here
// This code will continue to execute even if the user aborts the request