Notice: Undefined index: id in D:\Apache24\htdocs\center\php\img.php on line 2

Fatal error: Uncaught Error: Call to undefined function loadImgFromDb() in D:\Apache24\htdocs\center\php\img.php:3 Stack trace: #0 {main} thrown in D:\Apache24\htdocs\center\php\img.php on line 3