What form was the application submitted from?

Question

PHP

Good afternoon.
There are approximately 2-3 application forms on the site, for all forms there is one php handler, but the name of the forms is different, how to make the name of the forms come to the soap, in order to know from which form the application was sent?
maybe js or php...

Answer 1

<input type="hidden" name="formName" value="Form1">

Answer 2

also possible like this:

<form action="handler.php?form=1" method="post"></form>
<form action="handler.php?form=2" method="post"></form>
<form action="handler.php?form=3" method="post"></form>

<?= $_GET['form']; ?>