How to access the form's 'name' variable from PHP

Question

I\'m trying to create a BMI calculator. This should allow people to use either metric or imperial measurements.

I realise that I could use hidden tags to solve my pr

Answer 1

To identify the submitted form, you can use:

• A hidden input field.
• The name or value of the submit button.

The name of the form is not sent to the server as part of the POST data.

You can use code as followed