Logical division demo for API versioning

route.php

<?php
Route::group(['prefix' => 'v1.1'], function () {
    Route::get('users', function ()    {
        // Matches The "/v1.1/users" URL
    });
});

Route::group(['prefix' => 'v2.0'], function () {
    Route::get('users', function ()    {
        // Matches The "/v2.0/users" URL
    });
});

Route::group(['prefix' => 'v2.1'], function () {
    // Matches The "/v2.1/foo" URL
    Route::get('foo', 'Photos\V2.1\AdminController@method');    
});