Untitled

<?php
    $NewsletterName = $_POST['NewsletterName'];
    $NewsletterEmail = $_POST['NewsletterEmail'];


file_put_contents('subscribers.txt',
    $_POST['NewsletterName'] . ',' . $_POST['NewsletterEmail'],
    FILE_APPEND);

echo '<script language="javascript">';
echo 'alert("Email has been successfully saved!")';
echo '</script>';
?>
<html>
<head>
<META http-equiv="refresh" content="0;URL=http://localhost/">
</head>
<body>
</body>
</html>