Warning: Use of undefined constant livejson - assumed 'livejson' (this will throw an Error in a future version of PHP) in C:\AppServ\www\iot\index.php on line 41
Warning: Use of undefined constant date - assumed 'date' (this will throw an Error in a future version of PHP) in C:\AppServ\www\iot\index.php on line 41
Warning: Use of undefined constant livejson - assumed 'livejson' (this will throw an Error in a future version of PHP) in C:\AppServ\www\iot\index.php on line 42
