PHP: Possible to automatically get all POSTed data?

Question

Simple question: Is it possible to get all the data POSTed to a page, even if you don\'t know all the fields?

For example, I want to write a simple script that colle

Answer 1

To add to the others, var_export might be handy too:

$email_text = var_export($_POST, true);

Answer 2

You can retrieve all the keys of the $_POST array using array_keys(), then construct an email messages with the values of those keys.

var_dump($_POST) will also dump information about all of the information in $_POST for you.