PHP Form Handling

Form handling:


The users interact with the web server through forms. The user fills the contents in the form and submits the form. The content of the form is transmitted to the server which process the data and returns the output in the form of response.


In PHP form data values are directly available in implicit arrays $_GET and $_POST. These arrays have keys that match the form input control names and values that are submitted by the user.


For Example: