src/Routing/Router.php
public function retrieve($httpMethod, $uri)
    {
        $route = array($httpMethod, $uri);

        $routes = array_map(function ($route) {
            return array($route[0], $route[1]);
        }, $this->routes);

        $key = array_search($route, $routes);

        return $key !== false ? $this->routes[$key] : null;
    }
public function retrieve($httpMethod, $uri)
    {
        $route = array($httpMethod, $uri);

        $routes = array_map(function ($route) {
            return array($route[0], $route[1]);
        }, $this->routes);

        $key = array_search($route, $routes);

        return $key !== false ? $this->routes[$key] : null;
    }
Returns a specific route based on the specified HTTP method and URI.

@param  string $httpMethod
@param  string $uri
@return array|null