$_SESSION variable not saving on page refresh or new page
So I have a form that allows the user to select a city. Once selected, this city is then saved to a $_SESSION variable as such :
$_SESSION['city_selected'] = $_POST['location_select'];
This works fine once selected. When I
var_dump($_SESSION); I see my variable perfectly on after selecting the city and the page refreshing.
Then, if I move to a different page or refresh the same page – the
I can’t seem to figure this out. My PHP session ID doesn’t change.
I am using WAMP on a local server, and session files are saving in the tmp folder.
Am I missing something? What the heck is happening?