Know which POST (or GET) method variables are available with php

Talking about Php and Tutorials.

Very easy script for a very important need: handle all variables coming with POST or GET methods.
With this script you can manage all data coming for every kind of form.

 $varvalue) {
 echo "$varname -> $varvalue
";
}
?>

This script prints all passed variables with their values.

There is nothing more to say, just remember that changing $_POST with $_GET you will list all GET variables instead of POST ones.