diff --git a/system/Router/Attributes/Filter.php b/system/Router/Attributes/Filter.php
index 130d2946f0dc..edba9452619e 100644
--- a/system/Router/Attributes/Filter.php
+++ b/system/Router/Attributes/Filter.php
@@ -38,6 +38,9 @@
 #[Attribute(Attribute::TARGET_CLASS | Attribute::TARGET_METHOD | Attribute::IS_REPEATABLE)]
 class Filter implements RouteAttributeInterface
 {
+    /**
+     * @param array<array-key, scalar> $having
+     */
     public function __construct(
         public string $by,
         public array $having = [],
@@ -56,6 +59,9 @@ public function after(RequestInterface $request, ResponseInterface $response): ?
         return null;
     }
 
+    /**
+     * @return list<string>
+     */
     public function getFilters(): array
     {
         if ($this->having === []) {
diff --git a/system/Router/Attributes/Restrict.php b/system/Router/Attributes/Restrict.php
index 79344a7c6982..3bf250ab7966 100644
--- a/system/Router/Attributes/Restrict.php
+++ b/system/Router/Attributes/Restrict.php
@@ -42,6 +42,11 @@
 #[Attribute(Attribute::TARGET_CLASS | Attribute::TARGET_METHOD | Attribute::IS_REPEATABLE)]
 class Restrict implements RouteAttributeInterface
 {
+    /**
+     * @param list<string>|string|null $environment
+     * @param list<string>|string|null $hostname
+     * @param list<string>|string|null $subdomain
+     */
     public function __construct(
         public array|string|null $environment = null,
         public array|string|null $hostname = null,
diff --git a/system/Router/AutoRouter.php b/system/Router/AutoRouter.php
index 1033478c9e30..e887469b9037 100644
--- a/system/Router/AutoRouter.php
+++ b/system/Router/AutoRouter.php
@@ -55,14 +55,6 @@ public function __construct(
     ) {
     }
 
-    /**
-     * Attempts to match a URI path against Controllers and directories
-     * found in APPPATH/Controllers, to find a matching route.
-     *
-     * @param string $httpVerb HTTP verb like `GET`,`POST`
-     *
-     * @return array [directory_name, controller_name, controller_method, params]
-     */
     public function getRoute(string $uri, string $httpVerb): array
     {
         $segments = explode('/', $uri);
@@ -95,7 +87,7 @@ public function getRoute(string $uri, string $httpVerb): array
             throw PageNotFoundException::forPageNotFound();
         }
 
-        /** @var array $params An array of params to the controller method. */
+        /** @var list<string> $params An array of params to the controller method. */
         $params = [];
 
         if ($segments !== []) {
@@ -177,11 +169,12 @@ public function setTranslateURIDashes(bool $val = false): self
     }
 
     /**
-     * Scans the controller directory, attempting to locate a controller matching the supplied uri $segments
+     * Scans the controller directory, attempting to locate a controller matching the supplied uri `$segments`.
+     * Returns an array of remaining uri segments that don't map onto a directory.
      *
-     * @param array $segments URI segments
+     * @param list<string> $segments URI segments
      *
-     * @return array returns an array of remaining uri segments that don't map onto a directory
+     * @return list<string>
      */
     private function scanControllers(array $segments): array
     {
diff --git a/system/Router/AutoRouterImproved.php b/system/Router/AutoRouterImproved.php
index a00c04d265d7..c7dbf04efec5 100644
--- a/system/Router/AutoRouterImproved.php
+++ b/system/Router/AutoRouterImproved.php
@@ -63,12 +63,11 @@ final class AutoRouterImproved implements AutoRouterInterface
      * Map of URI segments and namespaces.
      *
      * The key is the first URI segment. The value is the controller namespace.
-     * E.g.,
-     *   [
-     *       'blog' => 'Acme\Blog\Controllers',
-     *   ]
+     * ```
+     *   ['blog' => 'Acme\Blog\Controllers']
+     * ```
      *
-     * @var array [ uri_segment => namespace ]
+     * @var array<string, string>
      */
     private array $moduleRoutes;
 
@@ -133,6 +132,9 @@ public function __construct(
         $this->controller = $this->defaultController;
     }
 
+    /**
+     * @return list<string>
+     */
     private function createSegments(string $uri): array
     {
         $segments = explode('/', $uri);
@@ -250,13 +252,6 @@ private function searchLastDefaultController(): bool
         return false;
     }
 
-    /**
-     * Finds controller, method and params from the URI.
-     *
-     * @param string $httpVerb HTTP verb like `GET`,`POST`
-     *
-     * @return array [directory_name, controller_name, controller_method, params]
-     */
     public function getRoute(string $uri, string $httpVerb): array
     {
         $this->uri = $uri;
diff --git a/system/Router/AutoRouterInterface.php b/system/Router/AutoRouterInterface.php
index 7edec821dbfd..58f22393881e 100644
--- a/system/Router/AutoRouterInterface.php
+++ b/system/Router/AutoRouterInterface.php
@@ -19,9 +19,11 @@
 interface AutoRouterInterface
 {
     /**
-     * Returns controller, method and params from the URI.
+     * Returns the directory name, controller name, controller method, and any parameters for the given URI and HTTP verb.
      *
-     * @return array [directory_name, controller_name, controller_method, params]
+     * @param string $httpVerb HTTP verb like `GET`,`POST`
+     *
+     * @return array{string|null, string, string, list<string>}
      */
     public function getRoute(string $uri, string $httpVerb): array;
 }
diff --git a/system/Router/RouteCollection.php b/system/Router/RouteCollection.php
index 6dfb42286972..b5bd4ee76597 100644
--- a/system/Router/RouteCollection.php
+++ b/system/Router/RouteCollection.php
@@ -96,6 +96,8 @@ class RouteCollection implements RouteCollectionInterface
 
     /**
      * An array of files that would contain route definitions.
+     *
+     * @var list<string>
      */
     protected array $routeFiles = [];
 
@@ -116,9 +118,7 @@ class RouteCollection implements RouteCollectionInterface
 
     /**
      * An array of all routes and their mappings.
-     *
-     * @var array
-     *
+     *```
      * [
      *     verb => [
      *         routeKey(regex) => [
@@ -137,6 +137,9 @@ class RouteCollection implements RouteCollectionInterface
      *         ],
      *     ],
      * ]
+     * ```
+     *
+     * @var array<string, array<string, array<string, mixed>>>
      */
     protected $routes = [
         '*'             => [],
@@ -154,14 +157,11 @@ class RouteCollection implements RouteCollectionInterface
 
     /**
      * Array of routes names
+     * ```
+     * [verb => [routeName => routeKey(regex)]]
+     * ```
      *
-     * @var array
-     *
-     * [
-     *     verb => [
-     *         routeName => routeKey(regex)
-     *     ],
-     * ]
+     * @var array<string, array<string, string>>
      */
     protected $routesNames = [
         '*'             => [],
@@ -179,9 +179,7 @@ class RouteCollection implements RouteCollectionInterface
 
     /**
      * Array of routes options
-     *
-     * @var array
-     *
+     * ```
      * [
      *     verb => [
      *         routeKey(regex) => [
@@ -189,6 +187,9 @@ class RouteCollection implements RouteCollectionInterface
      *         ]
      *     ],
      * ]
+     * ```
+     *
+     * @var array<string, array<string, array<string, mixed>>>
      */
     protected $routesOptions = [];
 
@@ -225,7 +226,7 @@ class RouteCollection implements RouteCollectionInterface
      * Stores copy of current options being
      * applied during creation.
      *
-     * @var array|null
+     * @var array<string, mixed>|null
      */
     protected $currentOptions;
 
@@ -376,16 +377,6 @@ protected function discoverRoutes()
         $this->didDiscover = true;
     }
 
-    /**
-     * Registers a new constraint with the system. Constraints are used
-     * by the routes as placeholders for regular expressions to make defining
-     * the routes more human-friendly.
-     *
-     * You can pass an associative array as $placeholder, and have
-     * multiple placeholders added at once.
-     *
-     * @param array|string $placeholder
-     */
     public function addPlaceholder($placeholder, ?string $pattern = null): RouteCollectionInterface
     {
         if (! is_array($placeholder)) {
@@ -409,10 +400,6 @@ public function getPlaceholders(): array
         return $this->placeholders;
     }
 
-    /**
-     * Sets the default namespace to use for Controllers when no other
-     * namespace has been specified.
-     */
     public function setDefaultNamespace(string $value): RouteCollectionInterface
     {
         $this->defaultNamespace = esc(strip_tags($value));
@@ -421,10 +408,6 @@ public function setDefaultNamespace(string $value): RouteCollectionInterface
         return $this;
     }
 
-    /**
-     * Sets the default controller to use when no other controller has been
-     * specified.
-     */
     public function setDefaultController(string $value): RouteCollectionInterface
     {
         $this->defaultController = esc(strip_tags($value));
@@ -432,10 +415,6 @@ public function setDefaultController(string $value): RouteCollectionInterface
         return $this;
     }
 
-    /**
-     * Sets the default method to call on the controller when no other
-     * method has been set in the route.
-     */
     public function setDefaultMethod(string $value): RouteCollectionInterface
     {
         $this->defaultMethod = esc(strip_tags($value));
@@ -443,13 +422,6 @@ public function setDefaultMethod(string $value): RouteCollectionInterface
         return $this;
     }
 
-    /**
-     * Tells the system whether to convert dashes in URI strings into
-     * underscores. In some search engines, including Google, dashes
-     * create more meaning and make it easier for the search engine to
-     * find words and meaning in the URI for better SEO. But it
-     * doesn't work well with PHP method names....
-     */
     public function setTranslateURIDashes(bool $value): RouteCollectionInterface
     {
         $this->translateURIDashes = $value;
@@ -457,14 +429,6 @@ public function setTranslateURIDashes(bool $value): RouteCollectionInterface
         return $this;
     }
 
-    /**
-     * If TRUE, the system will attempt to match the URI against
-     * Controllers by matching each segment against folders/files
-     * in APPPATH/Controllers, when a match wasn't found against
-     * defined routes.
-     *
-     * If FALSE, will stop searching and do NO automatic routing.
-     */
     public function setAutoRoute(bool $value): RouteCollectionInterface
     {
         $this->autoRoute = $value;
@@ -472,15 +436,6 @@ public function setAutoRoute(bool $value): RouteCollectionInterface
         return $this;
     }
 
-    /**
-     * Sets the class/method that should be called if routing doesn't
-     * find a match. It can be either a closure or the controller/method
-     * name exactly like a route is defined: Users::index
-     *
-     * This setting is passed to the Router class and handled there.
-     *
-     * @param (callable(string): (ResponseInterface|string|void))|string|null $callable
-     */
     public function set404Override($callable = null): RouteCollectionInterface
     {
         $this->override404 = $callable;
@@ -488,12 +443,6 @@ public function set404Override($callable = null): RouteCollectionInterface
         return $this;
     }
 
-    /**
-     * Returns the 404 Override setting, which can be null, a closure
-     * or the controller/string.
-     *
-     * @return (Closure(string): (ResponseInterface|string|void))|string|null
-     */
     public function get404Override()
     {
         return $this->override404;
@@ -512,52 +461,31 @@ public function setDefaultConstraint(string $placeholder): RouteCollectionInterf
         return $this;
     }
 
-    /**
-     * Returns the name of the default controller. With Namespace.
-     */
     public function getDefaultController(): string
     {
         return $this->defaultController;
     }
 
-    /**
-     * Returns the name of the default method to use within the controller.
-     */
     public function getDefaultMethod(): string
     {
         return $this->defaultMethod;
     }
 
-    /**
-     * Returns the default namespace as set in the Routes config file.
-     */
     public function getDefaultNamespace(): string
     {
         return $this->defaultNamespace;
     }
 
-    /**
-     * Returns the current value of the translateURIDashes setting.
-     */
     public function shouldTranslateURIDashes(): bool
     {
         return $this->translateURIDashes;
     }
 
-    /**
-     * Returns the flag that tells whether to autoRoute URI against Controllers.
-     */
     public function shouldAutoRoute(): bool
     {
         return $this->autoRoute;
     }
 
-    /**
-     * Returns the raw array of available routes.
-     *
-     * @param non-empty-string|null $verb            HTTP verb like `GET`,`POST` or `*` or `CLI`.
-     * @param bool                  $includeWildcard Whether to include '*' routes.
-     */
     public function getRoutes(?string $verb = null, bool $includeWildcard = true): array
     {
         if ((string) $verb === '') {
@@ -598,13 +526,6 @@ public function getRoutes(?string $verb = null, bool $includeWildcard = true): a
         return $routes;
     }
 
-    /**
-     * Returns one or all routes options
-     *
-     * @param string|null $verb HTTP verb like `GET`,`POST` or `*` or `CLI`.
-     *
-     * @return array<string, int|string> [key => value]
-     */
     public function getRoutesOptions(?string $from = null, ?string $verb = null): array
     {
         $options = $this->loadRoutesOptions($verb);
@@ -612,22 +533,11 @@ public function getRoutesOptions(?string $from = null, ?string $verb = null): ar
         return ((string) $from !== '') ? $options[$from] ?? [] : $options;
     }
 
-    /**
-     * Returns the current HTTP Verb being used.
-     */
     public function getHTTPVerb(): string
     {
         return $this->HTTPVerb;
     }
 
-    /**
-     * Sets the current HTTP verb.
-     * Used primarily for testing.
-     *
-     * @param string $verb HTTP verb
-     *
-     * @return $this
-     */
     public function setHTTPVerb(string $verb)
     {
         if ($verb !== '*' && $verb === strtolower($verb)) {
@@ -651,6 +561,9 @@ public function setHTTPVerb(string $verb)
      * A shortcut method to add a number of routes at a single time.
      * It does not allow any options to be set on the route, or to
      * define the method used.
+     *
+     * @param array<string, mixed>      $routes
+     * @param array<string, mixed>|null $options
      */
     public function map(array $routes = [], ?array $options = null): RouteCollectionInterface
     {
@@ -661,14 +574,6 @@ public function map(array $routes = [], ?array $options = null): RouteCollection
         return $this;
     }
 
-    /**
-     * Adds a single route to the collection.
-     *
-     * Example:
-     *      $routes->add('news', 'Posts::index');
-     *
-     * @param array|(Closure(mixed...): (ResponseInterface|string|void))|string $to
-     */
     public function add(string $from, $to, ?array $options = null): RouteCollectionInterface
     {
         $this->create('*', $from, $to, $options);
@@ -708,11 +613,6 @@ public function addRedirect(string $from, string $to, int $status = 302)
         return $this;
     }
 
-    /**
-     * Determines if the route is a redirecting route.
-     *
-     * @param string $routeKey routeKey or route name
-     */
     public function isRedirect(string $routeKey): bool
     {
         if (isset($this->routes['*'][$routeKey]['redirect'])) {
@@ -730,11 +630,6 @@ public function isRedirect(string $routeKey): bool
         return false;
     }
 
-    /**
-     * Grabs the HTTP status code from a redirecting Route.
-     *
-     * @param string $routeKey routeKey or route name
-     */
     public function getRedirectCode(string $routeKey): int
     {
         if (isset($this->routes['*'][$routeKey]['redirect'])) {
@@ -762,8 +657,8 @@ public function getRedirectCode(string $routeKey): int
      *            $route->resource('users');
      *     });
      *
-     * @param string                       $name      The name to group/prefix the routes with.
-     * @param array|(callable(self): void) ...$params
+     * @param string                                      $name      The name to group/prefix the routes with.
+     * @param array<string, mixed>|(callable(self): void) ...$params
      *
      * @return void
      */
@@ -844,8 +739,8 @@ public function group(string $name, ...$params)
      *      POST		/photos/{id}/delete delete
      *      POST        /photos/{id}        update
      *
-     * @param string     $name    The name of the resource/controller to route to.
-     * @param array|null $options A list of possible ways to customize the routing.
+     * @param string                    $name    The name of the resource/controller to route to.
+     * @param array<string, mixed>|null $options A list of possible ways to customize the routing.
      */
     public function resource(string $name, ?array $options = null): RouteCollectionInterface
     {
@@ -938,8 +833,8 @@ public function resource(string $name, ?array $options = null): RouteCollectionI
      *      GET         /photos/remove/{id} remove          show a form to confirm deletion of a specific photo object
      *      POST        /photos/delete/{id} delete          deleting the specified photo object
      *
-     * @param string     $name    The name of the controller to route to.
-     * @param array|null $options A list of possible ways to customize the routing.
+     * @param string                    $name    The name of the controller to route to.
+     * @param array<string, mixed>|null $options A list of possible ways to customize the routing.
      */
     public function presenter(string $name, ?array $options = null): RouteCollectionInterface
     {
@@ -1013,7 +908,9 @@ public function presenter(string $name, ?array $options = null): RouteCollection
      * Example:
      *  $route->match( ['GET', 'POST'], 'users/(:num)', 'users/$1);
      *
-     * @param array|(Closure(mixed...): (ResponseInterface|string|void))|string $to
+     * @param list<string>                                                                        $verbs
+     * @param array<array-key, mixed>|(Closure(mixed...): (ResponseInterface|string|void))|string $to
+     * @param array<string, mixed>|null                                                           $options
      */
     public function match(array $verbs = [], string $from = '', $to = '', ?array $options = null): RouteCollectionInterface
     {
@@ -1045,7 +942,8 @@ public function match(array $verbs = [], string $from = '', $to = '', ?array $op
     /**
      * Specifies a route that is only available to GET requests.
      *
-     * @param array|(Closure(mixed...): (ResponseInterface|string|void))|string $to
+     * @param array<array-key, mixed>|(Closure(mixed...): (ResponseInterface|string|void))|string $to
+     * @param array<string, mixed>|null                                                           $options
      */
     public function get(string $from, $to, ?array $options = null): RouteCollectionInterface
     {
@@ -1057,7 +955,8 @@ public function get(string $from, $to, ?array $options = null): RouteCollectionI
     /**
      * Specifies a route that is only available to POST requests.
      *
-     * @param array|(Closure(mixed...): (ResponseInterface|string|void))|string $to
+     * @param array<array-key, mixed>|(Closure(mixed...): (ResponseInterface|string|void))|string $to
+     * @param array<string, mixed>|null                                                           $options
      */
     public function post(string $from, $to, ?array $options = null): RouteCollectionInterface
     {
@@ -1069,7 +968,8 @@ public function post(string $from, $to, ?array $options = null): RouteCollection
     /**
      * Specifies a route that is only available to PUT requests.
      *
-     * @param array|(Closure(mixed...): (ResponseInterface|string|void))|string $to
+     * @param array<array-key, mixed>|(Closure(mixed...): (ResponseInterface|string|void))|string $to
+     * @param array<string, mixed>|null                                                           $options
      */
     public function put(string $from, $to, ?array $options = null): RouteCollectionInterface
     {
@@ -1081,7 +981,8 @@ public function put(string $from, $to, ?array $options = null): RouteCollectionI
     /**
      * Specifies a route that is only available to DELETE requests.
      *
-     * @param array|(Closure(mixed...): (ResponseInterface|string|void))|string $to
+     * @param array<array-key, mixed>|(Closure(mixed...): (ResponseInterface|string|void))|string $to
+     * @param array<string, mixed>|null                                                           $options
      */
     public function delete(string $from, $to, ?array $options = null): RouteCollectionInterface
     {
@@ -1093,7 +994,8 @@ public function delete(string $from, $to, ?array $options = null): RouteCollecti
     /**
      * Specifies a route that is only available to HEAD requests.
      *
-     * @param array|(Closure(mixed...): (ResponseInterface|string|void))|string $to
+     * @param array<array-key, mixed>|(Closure(mixed...): (ResponseInterface|string|void))|string $to
+     * @param array<string, mixed>|null                                                           $options
      */
     public function head(string $from, $to, ?array $options = null): RouteCollectionInterface
     {
@@ -1105,7 +1007,8 @@ public function head(string $from, $to, ?array $options = null): RouteCollection
     /**
      * Specifies a route that is only available to PATCH requests.
      *
-     * @param array|(Closure(mixed...): (ResponseInterface|string|void))|string $to
+     * @param array<array-key, mixed>|(Closure(mixed...): (ResponseInterface|string|void))|string $to
+     * @param array<string, mixed>|null                                                           $options
      */
     public function patch(string $from, $to, ?array $options = null): RouteCollectionInterface
     {
@@ -1117,7 +1020,8 @@ public function patch(string $from, $to, ?array $options = null): RouteCollectio
     /**
      * Specifies a route that is only available to OPTIONS requests.
      *
-     * @param array|(Closure(mixed...): (ResponseInterface|string|void))|string $to
+     * @param array<array-key, mixed>|(Closure(mixed...): (ResponseInterface|string|void))|string $to
+     * @param array<string, mixed>|null                                                           $options
      */
     public function options(string $from, $to, ?array $options = null): RouteCollectionInterface
     {
@@ -1129,7 +1033,8 @@ public function options(string $from, $to, ?array $options = null): RouteCollect
     /**
      * Specifies a route that is only available to command-line requests.
      *
-     * @param array|(Closure(mixed...): (ResponseInterface|string|void))|string $to
+     * @param array<array-key, mixed>|(Closure(mixed...): (ResponseInterface|string|void))|string $to
+     * @param array<string, mixed>|null                                                           $options
      */
     public function cli(string $from, $to, ?array $options = null): RouteCollectionInterface
     {
@@ -1141,6 +1046,8 @@ public function cli(string $from, $to, ?array $options = null): RouteCollectionI
     /**
      * Specifies a route that will only display a view.
      * Only works for GET requests.
+     *
+     * @param array<string, mixed>|null $options
      */
     public function view(string $from, string $view, ?array $options = null): RouteCollectionInterface
     {
@@ -1170,25 +1077,6 @@ public function environment(string $env, Closure $callback): RouteCollectionInte
         return $this;
     }
 
-    /**
-     * Attempts to look up a route based on its destination.
-     *
-     * If a route exists:
-     *
-     *      'path/(:any)/(:any)' => 'Controller::method/$1/$2'
-     *
-     * This method allows you to know the Controller and method
-     * and get the route that leads to it.
-     *
-     *      // Equals 'path/$param1/$param2'
-     *      reverseRoute('Controller::method', $param1, $param2);
-     *
-     * @param string     $search    Route name or Controller::method
-     * @param int|string ...$params One or more parameters to be passed to the route.
-     *                              The last parameter allows you to set the locale.
-     *
-     * @return false|string The route (URI path relative to baseURL) or false if not found.
-     */
     public function reverseRoute(string $search, ...$params)
     {
         if ($search === '') {
@@ -1262,11 +1150,6 @@ protected function localizeRoute(string $route): string
         return strtr($route, ['{locale}' => service('request')->getLocale()]);
     }
 
-    /**
-     * Checks a route (using the "from") to see if it's filtered or not.
-     *
-     * @param string|null $verb HTTP verb like `GET`,`POST` or `*` or `CLI`.
-     */
     public function isFiltered(string $search, ?string $verb = null): bool
     {
         $options = $this->loadRoutesOptions($verb);
@@ -1274,21 +1157,6 @@ public function isFiltered(string $search, ?string $verb = null): bool
         return isset($options[$search]['filter']);
     }
 
-    /**
-     * Returns the filters that should be applied for a single route, along
-     * with any parameters it might have. Parameters are found by splitting
-     * the parameter name on a colon to separate the filter name from the parameter list,
-     * and the splitting the result on commas. So:
-     *
-     *    'role:admin,manager'
-     *
-     * has a filter of "role", with parameters of ['admin', 'manager'].
-     *
-     * @param string      $search routeKey
-     * @param string|null $verb   HTTP verb like `GET`,`POST` or `*` or `CLI`.
-     *
-     * @return list<string> filter_name or filter_name:arguments like 'role:admin,manager'
-     */
     public function getFiltersForRoute(string $search, ?string $verb = null): array
     {
         $options = $this->loadRoutesOptions($verb);
@@ -1307,6 +1175,8 @@ public function getFiltersForRoute(string $search, ?string $verb = null): array
     /**
      * Given a
      *
+     * @param list<int|string>|null $params
+     *
      * @throws RouterException
      *
      * @deprecated Unused. Now uses buildReverseRoute().
@@ -1345,8 +1215,8 @@ protected function fillRouteParams(string $from, ?array $params = null): string
     /**
      * Builds reverse route
      *
-     * @param array $params One or more parameters to be passed to the route.
-     *                      The last parameter allows you to set the locale.
+     * @param list<int|string> $params One or more parameters to be passed to the route.
+     *                                 The last parameter allows you to set the locale.
      */
     protected function buildReverseRoute(string $from, array $params): string
     {
@@ -1435,7 +1305,8 @@ private function replaceLocale(string $route, ?string $locale = null): string
      * the request method(s) that this route will work for. They can be separated
      * by a pipe character "|" if there is more than one.
      *
-     * @param array|(Closure(mixed...): (ResponseInterface|string|void))|string $to
+     * @param array<array-key, mixed>|(Closure(mixed...): (ResponseInterface|string|void))|string $to
+     * @param array<string, mixed>|null                                                           $options
      *
      * @return void
      */
@@ -1582,6 +1453,9 @@ private function checkHostname($hostname): bool
         return strtolower($this->httpHost) === strtolower($hostname);
     }
 
+    /**
+     * @param array<array-key, mixed> $to
+     */
     private function processArrayCallableSyntax(string $from, array $to): string
     {
         // [classname, method]
@@ -1797,9 +1671,6 @@ public function useSupportedLocalesOnly(bool $useOnly): self
         return $this;
     }
 
-    /**
-     * Get the flag that limit or not the routes with {locale} placeholder to App::$supportedLocales
-     */
     public function shouldUseSupportedLocalesOnly(): bool
     {
         return $this->useSupportedLocalesOnly;
diff --git a/system/Router/RouteCollectionInterface.php b/system/Router/RouteCollectionInterface.php
index 10587d81ee4c..e3c83955e28f 100644
--- a/system/Router/RouteCollectionInterface.php
+++ b/system/Router/RouteCollectionInterface.php
@@ -28,9 +28,12 @@ interface RouteCollectionInterface
     /**
      * Adds a single route to the collection.
      *
-     * @param string                                                            $from    The route path (with placeholders or regex)
-     * @param array|(Closure(mixed...): (ResponseInterface|string|void))|string $to      The route handler
-     * @param array|null                                                        $options The route options
+     * Example:
+     *      $routes->add('news', 'Posts::index');
+     *
+     * @param string                                                                              $from    The route path (with placeholders or regex)
+     * @param array<array-key, mixed>|(Closure(mixed...): (ResponseInterface|string|void))|string $to      The route handler
+     * @param array<string, mixed>|null                                                           $options The route options
      *
      * @return RouteCollectionInterface
      */
@@ -44,8 +47,8 @@ public function add(string $from, $to, ?array $options = null);
      * You can pass an associative array as $placeholder, and have
      * multiple placeholders added at once.
      *
-     * @param array|string $placeholder
-     * @param string|null  $pattern     The regex pattern
+     * @param array<string, string>|string $placeholder
+     * @param string|null                  $pattern     The regex pattern
      *
      * @return RouteCollectionInterface
      */
@@ -177,6 +180,8 @@ public function shouldAutoRoute();
      *
      * @param non-empty-string|null $verb            HTTP verb like `GET`,`POST` or `*` or `CLI`.
      * @param bool                  $includeWildcard Whether to include '*' routes.
+     *
+     * @return array<string, array<string, string>|(Closure(mixed...): (ResponseInterface|string|void))|string>
      */
     public function getRoutes(?string $verb = null, bool $includeWildcard = true): array;
 
@@ -192,6 +197,7 @@ public function getRoutesOptions(?string $from = null, ?string $verb = null): ar
 
     /**
      * Sets the current HTTP verb.
+     * Used primarily for testing.
      *
      * @param string $verb HTTP verb
      *
@@ -219,8 +225,9 @@ public function getHTTPVerb();
      *      // Equals 'path/$param1/$param2'
      *      reverseRoute('Controller::method', $param1, $param2);
      *
-     * @param string     $search    Named route or Controller::method
-     * @param int|string ...$params
+     * @param string     $search    Route name or Controller::method
+     * @param int|string ...$params One or more parameters to be passed to the route.
+     *                              The last parameter allows you to set the locale.
      *
      * @return false|string The route (URI path relative to baseURL) or false if not found.
      */
diff --git a/system/Router/Router.php b/system/Router/Router.php
index c886bf45f396..6e5a4630832b 100644
--- a/system/Router/Router.php
+++ b/system/Router/Router.php
@@ -86,7 +86,7 @@ class Router implements RouterInterface
      * An array of binds that were collected
      * so they can be sent to closure routes.
      *
-     * @var array
+     * @var list<string>
      */
     protected $params = [];
 
@@ -108,14 +108,14 @@ class Router implements RouterInterface
     /**
      * The route that was matched for this request.
      *
-     * @var array|null
+     * @var array{string, (callable(mixed...): (ResponseInterface|string|void))|string}|null
      */
     protected $matchedRoute;
 
     /**
      * The options set for the matched route.
      *
-     * @var array|null
+     * @var array<string, int|string>|null
      */
     protected $matchedRouteOptions;
 
@@ -346,7 +346,7 @@ public function directory(): string
      * Returns the routing information that was matched for this
      * request, if a route was defined.
      *
-     * @return array|null
+     * @return array{string, (callable(mixed...): (ResponseInterface|string|void))|string}|null
      */
     public function getMatchedRoute()
     {
@@ -356,7 +356,7 @@ public function getMatchedRoute()
     /**
      * Returns all options set for the matched route
      *
-     * @return array|null
+     * @return array<string, int|string>|null
      */
     public function getMatchedRouteOptions()
     {
@@ -562,6 +562,8 @@ protected function checkRoutes(string $uri): bool
 
     /**
      * Replace string `$n` with `$matches[n]` value.
+     *
+     * @param list<string> $matches
      */
     private function replaceBackReferences(string $input, array $matches): string
     {
@@ -595,9 +597,9 @@ public function autoRoute(string $uri)
     /**
      * Scans the controller directory, attempting to locate a controller matching the supplied uri $segments
      *
-     * @param array $segments URI segments
+     * @param list<string> $segments URI segments
      *
-     * @return array returns an array of remaining uri segments that don't map onto a directory
+     * @return list<string> Returns an array of remaining uri segments that don't map onto a directory
      *
      * @deprecated this function name does not properly describe its behavior so it has been deprecated
      *
@@ -611,9 +613,9 @@ protected function validateRequest(array $segments): array
     /**
      * Scans the controller directory, attempting to locate a controller matching the supplied uri $segments
      *
-     * @param array $segments URI segments
+     * @param list<string> $segments URI segments
      *
-     * @return array returns an array of remaining uri segments that don't map onto a directory
+     * @return list<string> Returns an array of remaining uri segments that don't map onto a directory
      *
      * @deprecated Not used. Moved to AutoRouter class.
      */
diff --git a/system/Router/RouterInterface.php b/system/Router/RouterInterface.php
index c50de86d43df..05dd2caf279e 100644
--- a/system/Router/RouterInterface.php
+++ b/system/Router/RouterInterface.php
@@ -55,7 +55,7 @@ public function methodName();
      * during the parsing process as an array, ready to send to
      * instance->method(...$params).
      *
-     * @return array
+     * @return list<string>
      */
     public function params();
 
diff --git a/tests/system/Router/RouteCollectionTest.php b/tests/system/Router/RouteCollectionTest.php
index 6346697d206a..bf35a3f6fe63 100644
--- a/tests/system/Router/RouteCollectionTest.php
+++ b/tests/system/Router/RouteCollectionTest.php
@@ -196,13 +196,13 @@ public function testMatchIgnoresInvalidHTTPMethods(): void
         $this->assertSame([], $routes);
     }
 
-    public function testAddWorksWithArrayOFHTTPMethods(): void
+    public function testAddWorksWithArrayOfHTTPMethods(): void
     {
         service('request')->setMethod(Method::POST);
 
         $routes = $this->getCollector();
 
-        $routes->add('home', 'controller', ['get', 'post']);
+        $routes->add('home', 'controller');
 
         $expects = [
             'home' => '\controller',
diff --git a/utils/phpstan-baseline/argument.type.neon b/utils/phpstan-baseline/argument.type.neon
index 80cb40694994..cf3e3ef1668f 100644
--- a/utils/phpstan-baseline/argument.type.neon
+++ b/utils/phpstan-baseline/argument.type.neon
@@ -23,22 +23,22 @@ parameters:
             path: ../../system/Database/SQLite3/Builder.php
 
         -
-            message: '#^Parameter \#2 \$to of method CodeIgniter\\Router\\RouteCollection\:\:add\(\) expects array\|\(Closure\(mixed \.\.\.\)\: \(CodeIgniter\\HTTP\\ResponseInterface\|string\|void\)\)\|string, Closure\(mixed\)\: CodeIgniter\\HTTP\\ResponseInterface given\.$#'
+            message: '#^Parameter \#2 \$to of method CodeIgniter\\Router\\RouteCollection\:\:add\(\) expects array\<mixed\>\|\(Closure\(mixed \.\.\.\)\: \(CodeIgniter\\HTTP\\ResponseInterface\|string\|void\)\)\|string, Closure\(mixed\)\: CodeIgniter\\HTTP\\ResponseInterface given\.$#'
             count: 1
             path: ../../tests/system/CodeIgniterTest.php
 
         -
-            message: '#^Parameter \#2 \$to of method CodeIgniter\\Router\\RouteCollection\:\:add\(\) expects array\|\(Closure\(mixed \.\.\.\)\: \(CodeIgniter\\HTTP\\ResponseInterface\|string\|void\)\)\|string, Closure\(mixed\)\: \(CodeIgniter\\HTTP\\DownloadResponse\|null\) given\.$#'
+            message: '#^Parameter \#2 \$to of method CodeIgniter\\Router\\RouteCollection\:\:add\(\) expects array\<mixed\>\|\(Closure\(mixed \.\.\.\)\: \(CodeIgniter\\HTTP\\ResponseInterface\|string\|void\)\)\|string, Closure\(mixed\)\: \(CodeIgniter\\HTTP\\DownloadResponse\|null\) given\.$#'
             count: 1
             path: ../../tests/system/CodeIgniterTest.php
 
         -
-            message: '#^Parameter \#2 \$to of method CodeIgniter\\Router\\RouteCollection\:\:add\(\) expects array\|\(Closure\(mixed \.\.\.\)\: \(CodeIgniter\\HTTP\\ResponseInterface\|string\|void\)\)\|string, Closure\(mixed\)\: non\-falsy\-string given\.$#'
+            message: '#^Parameter \#2 \$to of method CodeIgniter\\Router\\RouteCollection\:\:add\(\) expects array\<mixed\>\|\(Closure\(mixed \.\.\.\)\: \(CodeIgniter\\HTTP\\ResponseInterface\|string\|void\)\)\|string, Closure\(mixed\)\: non\-falsy\-string given\.$#'
             count: 1
             path: ../../tests/system/CodeIgniterTest.php
 
         -
-            message: '#^Parameter \#2 \$to of method CodeIgniter\\Router\\RouteCollection\:\:add\(\) expects array\|\(Closure\(mixed \.\.\.\)\: \(CodeIgniter\\HTTP\\ResponseInterface\|string\|void\)\)\|string, Closure\(mixed\)\: void given\.$#'
+            message: '#^Parameter \#2 \$to of method CodeIgniter\\Router\\RouteCollection\:\:add\(\) expects array\<mixed\>\|\(Closure\(mixed \.\.\.\)\: \(CodeIgniter\\HTTP\\ResponseInterface\|string\|void\)\)\|string, Closure\(mixed\)\: void given\.$#'
             count: 1
             path: ../../tests/system/CodeIgniterTest.php
 
diff --git a/utils/phpstan-baseline/loader.neon b/utils/phpstan-baseline/loader.neon
index 57a1c5ee9257..e3c0dd86de6a 100644
--- a/utils/phpstan-baseline/loader.neon
+++ b/utils/phpstan-baseline/loader.neon
@@ -1,4 +1,4 @@
-# total 1381 errors
+# total 1313 errors
 
 includes:
     - argument.type.neon
diff --git a/utils/phpstan-baseline/missingType.iterableValue.neon b/utils/phpstan-baseline/missingType.iterableValue.neon
index 518e931c13d8..e68d43283b54 100644
--- a/utils/phpstan-baseline/missingType.iterableValue.neon
+++ b/utils/phpstan-baseline/missingType.iterableValue.neon
@@ -1,4 +1,4 @@
-# total 1129 errors
+# total 1061 errors
 
 parameters:
     ignoreErrors:
@@ -3287,346 +3287,6 @@ parameters:
             count: 1
             path: ../../system/Publisher/Publisher.php
 
-        -
-            message: '#^Method CodeIgniter\\Router\\Attributes\\Filter\:\:__construct\(\) has parameter \$having with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/Attributes/Filter.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\Attributes\\Filter\:\:getFilters\(\) return type has no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/Attributes/Filter.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\Attributes\\Restrict\:\:__construct\(\) has parameter \$environment with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/Attributes/Restrict.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\Attributes\\Restrict\:\:__construct\(\) has parameter \$hostname with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/Attributes/Restrict.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\Attributes\\Restrict\:\:__construct\(\) has parameter \$subdomain with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/Attributes/Restrict.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\AutoRouter\:\:getRoute\(\) return type has no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/AutoRouter.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\AutoRouter\:\:scanControllers\(\) has parameter \$segments with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/AutoRouter.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\AutoRouter\:\:scanControllers\(\) return type has no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/AutoRouter.php
-
-        -
-            message: '#^PHPDoc tag @var for variable \$params has no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/AutoRouter.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\AutoRouterImproved\:\:createSegments\(\) return type has no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/AutoRouterImproved.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\AutoRouterImproved\:\:getRoute\(\) return type has no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/AutoRouterImproved.php
-
-        -
-            message: '#^Property CodeIgniter\\Router\\AutoRouterImproved\:\:\$moduleRoutes type has no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/AutoRouterImproved.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\AutoRouterInterface\:\:getRoute\(\) return type has no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/AutoRouterInterface.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:addPlaceholder\(\) has parameter \$placeholder with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:add\(\) has parameter \$options with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:add\(\) has parameter \$to with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:buildReverseRoute\(\) has parameter \$params with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:cli\(\) has parameter \$options with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:cli\(\) has parameter \$to with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:create\(\) has parameter \$options with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:create\(\) has parameter \$to with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:delete\(\) has parameter \$options with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:delete\(\) has parameter \$to with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:fillRouteParams\(\) has parameter \$params with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:getRoutes\(\) return type has no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:get\(\) has parameter \$options with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:get\(\) has parameter \$to with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:group\(\) has parameter \$params with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:head\(\) has parameter \$options with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:head\(\) has parameter \$to with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:map\(\) has parameter \$options with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:map\(\) has parameter \$routes with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:match\(\) has parameter \$options with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:match\(\) has parameter \$to with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:match\(\) has parameter \$verbs with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:options\(\) has parameter \$options with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:options\(\) has parameter \$to with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:patch\(\) has parameter \$options with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:patch\(\) has parameter \$to with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:post\(\) has parameter \$options with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:post\(\) has parameter \$to with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:presenter\(\) has parameter \$options with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:processArrayCallableSyntax\(\) has parameter \$to with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:put\(\) has parameter \$options with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:put\(\) has parameter \$to with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:resource\(\) has parameter \$options with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollection\:\:view\(\) has parameter \$options with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Property CodeIgniter\\Router\\RouteCollection\:\:\$currentOptions type has no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Property CodeIgniter\\Router\\RouteCollection\:\:\$routeFiles type has no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Property CodeIgniter\\Router\\RouteCollection\:\:\$routes type has no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Property CodeIgniter\\Router\\RouteCollection\:\:\$routesNames type has no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Property CodeIgniter\\Router\\RouteCollection\:\:\$routesOptions type has no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollection.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollectionInterface\:\:addPlaceholder\(\) has parameter \$placeholder with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollectionInterface.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollectionInterface\:\:add\(\) has parameter \$options with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollectionInterface.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollectionInterface\:\:add\(\) has parameter \$to with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollectionInterface.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouteCollectionInterface\:\:getRoutes\(\) return type has no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouteCollectionInterface.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\Router\:\:getMatchedRouteOptions\(\) return type has no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/Router.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\Router\:\:getMatchedRoute\(\) return type has no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/Router.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\Router\:\:params\(\) return type has no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/Router.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\Router\:\:replaceBackReferences\(\) has parameter \$matches with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/Router.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\Router\:\:scanControllers\(\) has parameter \$segments with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/Router.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\Router\:\:scanControllers\(\) return type has no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/Router.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\Router\:\:validateRequest\(\) has parameter \$segments with no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/Router.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\Router\:\:validateRequest\(\) return type has no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/Router.php
-
-        -
-            message: '#^Property CodeIgniter\\Router\\Router\:\:\$matchedRoute type has no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/Router.php
-
-        -
-            message: '#^Property CodeIgniter\\Router\\Router\:\:\$matchedRouteOptions type has no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/Router.php
-
-        -
-            message: '#^Property CodeIgniter\\Router\\Router\:\:\$params type has no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/Router.php
-
-        -
-            message: '#^Method CodeIgniter\\Router\\RouterInterface\:\:params\(\) return type has no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Router/RouterInterface.php
-
         -
             message: '#^Method CodeIgniter\\Test\\Constraints\\SeeInDatabase\:\:__construct\(\) has parameter \$data with no value type specified in iterable type array\.$#'
             count: 1