Looking for a safe and efficient way to "carry" data from page to page

[sabret00the]

couldn't you serialize the data to scramble it? and then carry it all in a hidden form field?

i.e.

PHP Code:

$oldanswers = unserialize($answers);
$newanswers = $_POST['answers'];
$newanswers .= $oldanswers;
$answers = serialize($newanswers); 


<input type="hidden" name="questions" value="$answers" />

i probably mean something that's not serliaze but you get what i mean, granted i have no experience of this, but the idea works.