cakephp 3 get app url

Getting the App URL in CakePHP 3

To get the app URL in CakePHP 3, you can use the Router::url() method. This method generates a fully qualified URL for a given route. Here's an example of how you can use it:

use Cake\Routing\Router;

// Get the app URL
$appUrl = Router::url('/', true);

// Output the app URL
echo $appUrl;

In the above example, Router::url('/', true) generates the URL for the root route ('/') and includes the full domain. You can replace '/' with any other route you want to generate the URL for.

Please note that the Router::url() method is available in CakePHP 3.0 and later versions.