the following error is showing in the web page but the code is working..i just want to know why the following error is showing?
Notice: Use of undefined constant food - assumed 'food' in E:\server\htdocs\table\action.php on line 33 enter image description here
the following links are the code source. https://drive.google.com/open?id=1u59Z0WipMgPEE10KP1c12maoUS-KqhlA https://drive.google.com/open?id=1ngHyhwOdCbryj7UvZ_8tE2pIqp2uoSmE