UUID is a unique hardware identifier assigned by the motherboard manufacturer.
wmic csproduct get uuid
wmic csproduct get uuid
UUID
03560274-043C-056F-0D06-CB0700080009
In ThinkPaHP5, call the wmic csproduct get uuid command of Windows to obtain the UUID of the motherboard,
public function getMotherboardUUID() { // call WMIC command exec('wmic csproduct get uuid', $output, $return_var); // result if ($return_var === 0 && isset($output[1])) { $uuid = trim($output[1]); return $uuid; } return false; }