[web] My first PHP

<html><title>Petals Around The Rose</title><?phpfunction make_seed(){   list($usec, $sec) = explode(' ', microtime());   return (float) $sec + ((float) $usec * 100000);}function DisplayRules(){	?>	<p align="center"><font size=15 color="red">Petals Around The Rose</font></p>	<p>There are only three things I can tell you about this game.</p>	<p>1. I can tell you the name of the game is Petals Around The Rose and that name is significant.</p>	<p>2. I can tell you the answer is always either zero or an even number</p>	<p>3. I can tell you the answer.	<p>Please enter your guess below. Once you get six in a row correct, it will be obvious that you know the secret tothis game. The true answer will be given after you enter your guess. Thanks for playing!</p>	<?php}function RollDice(&$answer, $diceside){	$diceside = array(1 => rand(1,6), 2 => rand(1,6), 3 => rand(1,6), 4 => rand(1,6), 5 => rand(1,6));	for ($i = 1; $i <= 5; $i++) 	{		if($diceside[$i] == 1)		{			?>			<img src="green1.gif">			<?php		}		elseif($diceside[$i] == 2)		{			?>			<img src="green2.gif">			<?php		}		elseif($diceside[$i] == 3)		{			?>			<img src="green3.gif">			<?php		}		elseif($diceside[$i] == 4)		{			?>			<img src="green4.gif">			<?php		}		elseif($diceside[$i] == 5)		{			?>			<img src="green5.gif">			<?php		}		elseif($diceside[$i] == 6)		{			?>			<img src="green6.gif">			<?php		}	}}function DisplayAnswer($answer, $guess, &$score){	if($score >= 5 && $answer == $guess) 	{		$score++;		?>		<p> You have gotten <?php echo $score ?> in a row correct. Congratulations! You have figured out the mystery of Petals Around The Rose! Be sure to keep it a secret. Let everyone else figure it out for themselves! Thanks so much for playing!!!</p> 		<?php	}	else	{		if($answer == $guess)		{			$score++;			?>			<p>You are correct! The answer was <?php echo $answer ?> You have gotten <?php echo $score ?> correct so far!</p>			<?php					}		else		{			?>			<p>Sorry! You were not correct. The correct answer was <?php echo $answer ?> </p>			<?php			$score = 0;		}	}}srand(make_seed());$randval = rand();DisplayRules();DisplayAnswer($answer, $guess, &$score);$answer = 0;RollDice(&$answer, $diceside);$guess = 0;?><form action="rose.php" method="post"> 	<p>Please enter answer here: <input type="text" name="guess"></p> 	<input type="hidden" name="answer" value="<?php echo $answer; ?>">	<input type="hidden" name="score" value="<?php echo $score; ?>"> 	<p><input type="submit" name="submit" value="Submit" /></p></form><br><br><p align=center><font size=2>I first learned about this riddle <a href="http://www.borrett.id.au/computing/petals-bg.htm" target=new>here</a>. I sort of borrowed their graphics for testing, but will be changing them as soon as I get a chance to make some. Thanks to <a href="http://www.borrett.id.au/computing/petals-bg.htm" target=new>Lloyd Borrett</a> for the inspiration to write my first php program.</font></p></html>