Untitled

<?php
session_start();
if( !isset($_SESSION['counter']) || strlen($_SERVER['QUERY_STRING']) > 0){
    $_SESSION['counter'] = 0;
}


if( strlen($_POST['submit']) > 0){

    $message = 'Form Submitted, Page refreshed ' . (++$_SESSION['counter']) . ' times.';

}else{
    $message = 'Fresh Page Load';
}

?>
<html>
    <head>
        <title>Page Reload From Form Test</title>
    </head>
<body>
    <?php echo $message; ?>
    <br />
    <form method="POST">
        <input type="submit" name="submit" value="Refresh Page" />
    </form>
</body>
</html>