function Host::getWindowsId

File

vendor/open-telemetry/sdk/Resource/Detectors/Host.php, line 91

Class

Host

Namespace

OpenTelemetry\SDK\Resource\Detectors

Code

private function getWindowsId() : ?string {
    $out = exec('powershell.exe -Command "Get-ItemPropertyValue -Path HKLM:\\SOFTWARE\\Microsoft\\Cryptography -Name MachineGuid"');
    if ($out !== false) {
        return $out;
    }
    return null;
}