/** * @return string */ protected function _getMachineId() { // Global machine-id from systemd https://www.freedesktop.org/software/systemd/man/machine-id.html $file = new CM_File('/etc/machine-id'); if (!$file->exists()) { // Local machine-id as a backup $serviceManager = CM_Service_Manager::getInstance(); $file = new CM_File('machine-id', $serviceManager->getFilesystems()->getData()); if (!$file->exists()) { $uuid = Ramsey\Uuid\Uuid::uuid4()->toString(); $file->write($uuid); } } return trim($file->read()); }
function uuid() { return Ramsey\Uuid\Uuid::uuid4()->toString(); }
<th>Plate No</th> <th>Chases No</th> <th>No of Sitter</th> <th>Bus Color</th> <th ></th> <th ></th> </tr> </tfoot> </table> <?php echo \SimpleSoftwareIO\QrCode\Facades\QrCode::size(100)->generate("Amedora33") . "<br>"; ?> <?php $uuid1 = Ramsey\Uuid\Uuid::uuid5(Ramsey\Uuid\Uuid::NAMESPACE_DNS, 'Amedora33'); echo $uuid1->toString() . "<br>"; ?> <?php echo strtoupper(uniqid()) . "<br>"; ?> <?php printf("uniqid('php_'): %s\r\n", uniqid('php_')); ?> </div><!-- /.box-body --> </div><!-- /.box -->