http://php.flashwebhost.com/sherly/9...essinggame.php

Code:
<html>
<body>

<h1>Guessing Game</h1>

<?php

if (isset($_POST['guessNumber'])) {
    $guessNumber = $_POST['guessNumber'];
} else {
    $guessNumber = rand(1,50);
}

if (isset($_POST['userNumber'])) {
    $userNumber = $_POST['userNumber'];
if ($guessNumber > $userNumber) {
        echo '<h1 style="color:green">Your number is too SMALL.</h1>';
    } else if ($guessNumber < $userNumber) {
        echo '<h1 style="color:brown">Your number is too BIG.</h1>';
    } else {
        echo '<h1 style="color:orange">You win the game.</h1>';
    }
}

?>

<form method="POST" action="">
Enter Number: <input name="userNumber" type="text">
<button type="submit">Check</button>
<input type="hidden" name="guessNumber" value="<?php echo $guessNumber; ?>">
</form>

<h2>How to Play:</h2>

<pre>
* Server will pick a guess number between 1 and 50.
* You guess what number it is.
* If your guess is too high or too low, Server will give you a hint.
* See how many turns it takes you to win!
</pre>

</body>
</html>