I have several links on one page which all direct to the same page, but each of them passes a different variable in the URL (http://sitename.com/thispage.php?id=3). I set new variables to true or false depending on which value is passed for “id”, then put the true/false variables in to set the default option on an option tag like so:
if (isset($_GET['id']))
$id = ($_GET['id']);
if ($id = 4)
$id4 = true;
else
$id4 = false;
...
<option value="Value" selected="<?php echo "$id4"; ?>">
Value
</option>
Excuse me if it seems messy.
I’ve got 12 of those setup, one for each menu option. I can’t seem to get it to display the correct one as the default selection though, as it always selects the 2nd to last menu item.
One thing you should correct is putting true and false in quotation marks, otherwise they will be converted from boolean to string and end up as a 1 or 0.
Or you could replace the whole thing with this