Hope this helps 🙂
begins the session, you need to say this at the top of a page or before you call session code
session_start();
put a user id in the session to track who is logged in
$_SESSION['user'] = $user_id;
Check if someone is logged in
if (isset($_SESSION['user'])) {
// logged in
} else {
// not logged in
}
Find the logged in user ID
$_SESSION['user']
So on your page
<?php
session_start();
if (isset($_SESSION['user'])) {
?>
logged in HTML and code here
<?php
} else {
?>
Not logged in HTML and code here
<?php
}