Are there any server-side solutions in PHP that can be used to access the Windows username of a user?

To access the Windows username of a user in a server-side PHP script, you can use the `$_SERVER['AUTH_USER']` variable. This variable contains the Windows username of the authenticated user accessing the server. You can use this information for various purposes, such as personalized content or access control.

<?php
if(isset($_SERVER['AUTH_USER'])){
    $windowsUsername = $_SERVER['AUTH_USER'];
    echo "Windows Username: " . $windowsUsername;
} else {
    echo "Windows username not found.";
}
?>