How can several forms be combined into one?

Question

PHP

There are several forms:

<form method="post" action="index.php">
...
</form>

<form method="post" name="vza" action="index.php">
...
</form>

<form method="get" action="index.php">
...
</form>

<form method="post" action="index.php" name="refresh">
...
</form>

<form method="post" name="rla" action="index.php#diff_adress">
...
</form>

I would like to combine them into one, please tell me the solutions ^ ^

Answer 1

If you need to use one action to process all forms, make the field hidden, which will contain the name of the form (for example, register, login, recover). On the server, you read this field and process the form in the right way (you can use switch-case).
Or specify the problem :)

Answer 2

Probably not without details. What is your goal? You have different methods for submitting data from the form, although the processing script 1.