Check PHP session value?

Question

Hello I have a form creates a user session and password, which creates a session according to the information sent by the form and, in index.php, it checks if the session is "set".

PHP:

if(!isset($_SESSION['senha'])) {
   header("Location: login.php"); 
   exit();
}

This code works super well, but I want it to just check a certain value, for example if the $_SESSION['senha'] is equal to 123, if so, it redirects to login.php, otherwise it continues in index.php.

Answer 1

To function as you wish, you simply have to validate if a $_SESSION['senha'] this "arrow" and is equal to "123".

PHP:

if(isset($_SESSION['senha']) and $_SESSION['senha'] == '123') {
   header("Location: login.php");
   exit();
}