I'am new to php and I have no idea why my code in php is always echoing FALSE. I do not want to use another hidden input like:
<input type="hidden" name="storeRandVal" value="<?php echo $randomValue; ?>
to store my generated random value, and then checking if the entered value in input is equal with value that was generated and entered to hidden input. Is there any way around to do it in php also without involving cookies?
Here is my code:
<?php
$buttonPost = $_POST['button_post'];
$enteredValue = htmlspecialchars(trim($_POST['test_input_p']));
$randomValue = rand(1,100);
if(isset($buttonPost))
{
if($randomValue == $enteredValue)
{
echo "TRUE";
}
elseif($randomValue != $enteredValue)
{
echo "FALSE";
}
else
{
echo "Er__!";
}
}
?>
<html>
<head>
<meta></meta>
</head>
<body>
<form action="" method="post">
<fieldset>
<label for="test_input" id="label_input">Enter value: <?php echo $randomValue; ?></label>
<input id="test_input" name="test_input_p">
<input type="submit" id="ibutton_send" name="button_post" value="Send">
</fieldset>
</form>
</body>
</html>
