Development

- Removed unused exception from PHP-docs.
- Fixed types not same as declared.
- Fixed issues with reg-ex and php-unit tests.
- Removed unnecessary type casting.
- Declared functions as static (better scoping + performance).
- Moved `\is_callable($callback) === false` as the execution costs less than previous in `Router.php`.
- Changed `ob_get_contents` to `ob_get_clean`.
- Added type hints to methods.

src/Pecee/SimpleRouter/Route/RouteResource.php

@@ -76,7 +76,7 @@ class RouteResource extends LoadableRoute implements IControllerRoute
         return $this->url;
     }
 
-    protected function call($method)
+    protected function call($method): bool
     {
         $this->setCallback($this->controller . '@' . $method);
 
@@ -190,7 +190,7 @@ class RouteResource extends LoadableRoute implements IControllerRoute
      * @param array $names
      * @return static $this
      */
-    public function setMethodNames(array $names)
+    public function setMethodNames(array $names): RouteResource
     {
         $this->methodNames = $names;