php-routing-sample/src/lib/Router.php

<?php

class Router
{
    private static $routes = array();

    public static function register(Action $route): void
    {
        self::$routes[$route->path] = $route;
    }

    public static function findRoute(string $path, string $method): Action
    {
        if (self::$routes[$path])
        {
            return self::$routes[$path];
        }
        else
        {
            return self::$routes["/404"]; // default route 404 handling goes here
        }
    }

    public static function scan(string $routesPath): void
    {
        $src = realpath(__DIR__ . "/../");
        foreach (glob($src . "/" . $routesPath) as $routeFile)
        {
            include $routeFile;
        }
    }
}