Someone posted this question earlier, and I, too, am awaiting the answer: After my website visitor submits a form, and is returned a page with data, they may wish to explore the rest of my site. However, hitting the browser's "Back Button," would cause everything to disappear (a, "data missing" error). After searching the PHP manuals, I believe I have this right. Could someone look at this and tell me if I "got it right?" Is this okay?
<?php
session_cache_limiter('public');
$cache_limiter = session_cache_limiter();
session_start();
?>
...and also, should this go at the top of every page on my website, or just the one with the data returned to the visitor when they submit a form? Thanks
