Are there any PHP resources or tutorials available for integrating GUID activation in a C# program?

To integrate GUID activation in a C# program, you can create a PHP script that generates a GUID and returns it to the C# program for activation. This GUID can be used to uniquely identify the activation request and validate it within the C# program. 

<?php
// Generate a GUID
function generateGUID() {
    if (function_exists('com_create_guid')) {
        return trim(com_create_guid(), '{}');
    } else {
        mt_srand((double)microtime()*10000);
        $charid = strtoupper(md5(uniqid(rand(), true)));
        $hyphen = chr(45);
        $uuid = substr($charid, 0, 8).$hyphen.substr($charid, 8, 4).$hyphen.substr($charid, 12, 4).$hyphen.substr($charid, 16, 4).$hyphen.substr($charid, 20, 12);
        return $uuid;
    }
}

// Generate a GUID and return it
$guid = generateGUID();
echo $guid;
?>

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