Use this... enjoy
<?php
$numtoguess=42;
if (isset($_POST['num_tries']))
$num_tries = $_POST['num_tries'] + 1;
$message="";
if(!isset($_POST['guess']))
$message="Welcome to the guessing machine";
elseif ($_POST['guess'] < $numtoguess)
$message="Your guess was too low.";
elseif ($_POST['guess'] > $numtoguess)
$message="Your guess was too high.";
else
$message="That is the correct number.";
if(isset($_POST['guess']))
$guess=(int)$_POST['guess'];
else
$guess=0;
print_r($_POST);
?>
<HTML>
<BODY>
<H1>
<?php print $message ?>
</H1>
Guess number: <?php print $num_tries ?>
<FORM METHOD="post">
Type your guess here:<BR>
<INPUT TYPE ="text" NAME="guess" VALUE="<?php print $guess ?>">
<INPUT TYPE ="hidden" NAME="num_tries" VALUE="<?php print $num_tries ?>">
<INPUT TYPE="submit" VALUE="submit it!">
</FORM>
</BODY>
</HTML>
*********** REPLY SEPARATOR ***********
On 04/01/2003 at 6:40 PM Anthony Ritter wrote:
>The following script is found in Matt Zandstra's book on PHP (Sams) on
>page
>160.
>
>He's explaining forms with PHP and has hard coded a value - 42.
>
>He also is explaining a hidden fleld where the user can submit the number
>and each time the user hits submit in the formbox, the counter will
>register
>the total number of guesses.
>
>However, after running this script and submitting the number, I get:
>
>Guess number: 0 \\\"\\
>
>submit again and...
>
>Guess number: 0 \\\\\\""\\\\, etc...
>
>instead of:
>
>Guess number: 1
>Guess numver : 2
>etc...
>
>Thanking all in advance.
>Tony Ritter
>..........................................................
>
>
><?
>$numtoguess=42;
>$num_tries=(isset($num_tries)) ? $num_tries++ : 0;
>$message="";
>if(!isset($guess))
>$message="Welcome to the guessing machine";
>elseif ($guess<$numtoguess)
>$message="Your guess was too low.";
>elseif ($guess>$numtoguess)
>$message="Your guess was too high.";
>else
>$message="That is the correct number.";
>$guess=(int)$guess;
>?>
><HTML>
><BODY>
><H1>
><? print $message ?>
></H1>
>Guess number: <?print $num_tries?>
><FORM METHOD="post">
>Type your guess here:<BR>
><INPUT TYPE ="text" NAME="guess" VALUE="<?print $guess?>">
><INPUT TYPE ="hidden" NAME="num_tries" VALUE=<? print $num_tries?>">
><INPUT TYPE="submit" VALUE="submit it!">
></FORM>
></BODY>
></HTML>
>
>
>
>
>
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