About the Tutorial

config/bootstrap.php
file by the following line. 
'defaultLocale' => env('APP_DEFAULT_LOCALE', 'en_US') 
To change the local at runtime we can use the following lines. 
use Cake\I18n\I18n; 
I18n::locale('de_DE'); 
 
Example 
Make changes in the config/routes.php file as shown in the following program. 
config/routes.php 
use Cake\Core\Plugin; 
use Cake\Routing\RouteBuilder; 
use Cake\Routing\Router; 
22.
 
CakePHP — Internationalization 

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CakePHP 
66 
Router::defaultRouteClass('DashedRoute'); 
Router::scope('/', function (RouteBuilder $routes) { 
$routes-
>connect('locale',['controller'=>'Localizations','action'=>'index']); 
$routes->fallbacks('DashedRoute'); 
}); 
Plugin::routes(); 
Create 
a