laravel return function another controller code example

Example 1: call controller function from another controller laravel

// Include the other controller in this controller
use App\Http\Controllers\TasksController;

// Instantiate other controller class in this controller's method
$tasks_controller = new TasksController;
// Use other controller's method in this controller's method
$tasks_controller->postNotification($comment_content, $author);

Example 2: get return value from another function laravel

public function Gettoken()
{
    ...

    return $xtoken;
}

public function registerUser()
{
    $xtoken = $this->Gettoken();

    ...
}