wp wordPress variables de session

Step 1: Access the WordPress Dashboard

Step 2: Navigate to the "Appearance" section and click on "Editor"

Step 3: Locate the "functions.php" file on the right-hand side

Step 4: Add the following code to the "functions.php" file to initialize the session variables:

function start_session() {
    if( !session_id() ) {
        session_start();
    }
}
add_action('init', 'start_session', 1);

Step 5: Save the changes to the "functions.php" file

Step 6: After adding the code, you can create and access session variables using the $_SESSION superglobal array in your WordPress theme or plugin. For example:

// Set session variable
$_SESSION['example'] = 'value';

// Get session variable
$session_var = $_SESSION['example'];