What does this script mean:

[QUOTE]

$msg = “Below is the result of your feedback form. It was submitted on $date at $time.nn”;

if ($_SERVER[‘REQUEST_METHOD’] == “POST”) {
foreach ($_POST as $key => $value) {
$msg .= ucfirst ($key) .” : “. $value . “n”;
}
}
else {
foreach ($_GET as $key => $value) {
$msg .= ucfirst ($key) .” : “. $value . “n”;
}
}

[/QUOTE]

I have no idea about the logic of how this works, if anyone could explain to me about this script, PLEASE HELP!
This is a piece of the original script off of [url]http://webdevfaqs.com/php.php#mailer[/url]

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