diff --git a/functionMap.php b/functionMap.php
index 3d7aa2be..4f5d0ed3 100644
--- a/functionMap.php
+++ b/functionMap.php
@@ -2,6 +2,10 @@
 
 $httpReturnType = 'array{headers: \Requests_Utility_CaseInsensitiveDictionary, body: string, response: array{code: int,message: string}, cookies: array<int, \WP_HTTP_Cookie>, filename: string|null, http_response: \WP_HTTP_Requests_Response}|\WP_Error';
 $cronArgsType = 'list<mixed>';
+$registerPostTypeArgsType = 'array{label?: string, labels?: string[], description?: string, public?: bool, hierarchical?: bool, exclude_from_search?: bool, publicly_queryable?: bool, show_ui?: bool, show_in_menu?: bool|string, show_in_nav_menus?: bool, show_in_admin_bar?: bool, show_in_rest?: bool, rest_base?: string, rest_namespace?: string, rest_controller_class?: string, menu_position?: int, menu_icon?: string, capability_type?: string|array, capabilities?: string[], map_meta_cap?: bool, supports?: array, register_meta_box_cb?: callable, taxonomies?: string[], has_archive?: bool|string, rewrite?: bool|array{slug?: string, with_front?: bool, feeds?: bool, pages?: bool, ep_mask?: int}, query_var?: string|bool, can_export?: bool, delete_with_user?: bool, template?: array, template_lock?: string|false, _builtin?: bool, _edit_link?: string}';
+$registerTaxonomyArgsType = 'array{labels?: string[], description?: string, public?: bool, publicly_queryable?: bool, hierarchical?: bool, show_ui?: bool, show_in_menu?: bool, show_in_nav_menus?: bool, show_in_rest?: bool, rest_base?: string, rest_namespace?: string, rest_controller_class?: string, show_tagcloud?: bool, show_in_quick_edit?: bool, show_admin_column?: bool, meta_box_cb?: bool|callable, meta_box_sanitize_cb?: callable, capabilities?: array{manage_terms?: string, edit_terms?: string, delete_terms?: string, assign_terms?: string}, rewrite?: bool|array{slug?: string, with_front?: bool, hierarchical?: bool, ep_mask?: int}, query_var?: string|bool, update_count_callback?: callable, default_term?: string|array{name?: string, slug?: string, description?: string}, sort?: bool, args?: array, _builtin?: bool}';
+$wpWidgetRssFormArgsType = 'array{number: int, error: bool, title?: string, url?: string, items?: int, show_summary?: int, show_author?: int, show_date?: int}';
+$wpWidgetRssFormInputType = 'array{title?: bool, url?: bool, items?: bool, show_summary?: bool, show_author?: bool, show_date?: bool}';
 
 /**
  * This array is in the same format as the function map array in PHPStan:
@@ -17,6 +21,7 @@
 return [
     'add_meta_box' => ['void', 'context'=>'"normal"|"side"|"advanced"', 'priority'=>'"high"|"core"|"default"|"low"'],
     'addslashes_gpc' => ['T', '@phpstan-template'=>'T', 'gpc'=>'T'],
+    'get_objects_in_term' => ['string[]|WP_Error', 'args'=>'array{order?: string}'],
     'have_posts' => ['bool', '@phpstan-impure'=>''],
     'rawurlencode_deep' => ['T', '@phpstan-template'=>'T', 'value'=>'T'],
     'remove_meta_box' => ['void', 'context'=>'"normal"|"side"|"advanced"'],
@@ -36,7 +41,9 @@
     'WP_List_Table::bulk_actions' => ['void', 'which'=>'"top"|"bottom"'],
     'WP_List_Table::display_tablenav' => ['void', 'which'=>'"top"|"bottom"'],
     'WP_List_Table::pagination' => ['void', 'which'=>'"top"|"bottom"'],
+    'WP_List_Table::set_pagination_args' => ['void', 'args'=>'array{total_items?: int, total_pages?: int, per_page?: int}'],
     'wp_next_scheduled' => ['int|false', 'args'=>$cronArgsType],
+    'WP_Post_Type::__construct' => ['void', 'args'=>$registerPostTypeArgsType],
     'WP_Query::have_posts' => ['bool', '@phpstan-impure'=>''],
     'wp_remote_get' => [$httpReturnType],
     'wp_remote_head' => [$httpReturnType],
@@ -50,8 +57,10 @@
     'wp_schedule_event' => ['bool|WP_Error', 'args'=>$cronArgsType],
     'wp_schedule_single_event' => ['bool|WP_Error', 'args'=>$cronArgsType],
     'wp_slash' => ['T', '@phpstan-template'=>'T', 'value'=>'T'],
+    'WP_Taxonomy::__construct' => ['void', 'args'=>$registerTaxonomyArgsType],
     'wp_unschedule_event' => ['bool|WP_Error', 'args'=>$cronArgsType],
     'wp_unslash' => ['T', '@phpstan-template'=>'T', 'value'=>'T'],
+    'wp_widget_rss_form' => ['void', 'args'=>$wpWidgetRssFormArgsType, 'input'=>$wpWidgetRssFormInputType],
     'WP_REST_Request' => [null, '@phpstan-template'=>'T of array', '@phpstan-implements'=>'ArrayAccess<key-of<T>, value-of<T>>'],
     'WP_REST_Request::offsetExists' => ['bool', 'offset'=>'@param key-of<T>'],
     'WP_REST_Request::offsetGet' => ['T[TOffset]', '@phpstan-template'=>'TOffset of key-of<T>', 'offset'=>'TOffset'],
diff --git a/functionMap62.php b/functionMap62.php
index 2e985c0e..77924368 100644
--- a/functionMap62.php
+++ b/functionMap62.php
@@ -2,6 +2,10 @@
 
 $httpReturnType = 'array{headers: \WpOrg\Requests\Utility\CaseInsensitiveDictionary, body: string, response: array{code: int,message: string}, cookies: array<int, \WP_HTTP_Cookie>, filename: string|null, http_response: \WP_HTTP_Requests_Response}|\WP_Error';
 $cronArgsType = 'list<mixed>';
+$registerPostTypeArgsType = 'array{label?: string, labels?: string[], description?: string, public?: bool, hierarchical?: bool, exclude_from_search?: bool, publicly_queryable?: bool, show_ui?: bool, show_in_menu?: bool|string, show_in_nav_menus?: bool, show_in_admin_bar?: bool, show_in_rest?: bool, rest_base?: string, rest_namespace?: string, rest_controller_class?: string, menu_position?: int, menu_icon?: string, capability_type?: string|array, capabilities?: string[], map_meta_cap?: bool, supports?: array, register_meta_box_cb?: callable, taxonomies?: string[], has_archive?: bool|string, rewrite?: bool|array{slug?: string, with_front?: bool, feeds?: bool, pages?: bool, ep_mask?: int}, query_var?: string|bool, can_export?: bool, delete_with_user?: bool, template?: array, template_lock?: string|false, _builtin?: bool, _edit_link?: string}';
+$registerTaxonomyArgsType = 'array{labels?: string[], description?: string, public?: bool, publicly_queryable?: bool, hierarchical?: bool, show_ui?: bool, show_in_menu?: bool, show_in_nav_menus?: bool, show_in_rest?: bool, rest_base?: string, rest_namespace?: string, rest_controller_class?: string, show_tagcloud?: bool, show_in_quick_edit?: bool, show_admin_column?: bool, meta_box_cb?: bool|callable, meta_box_sanitize_cb?: callable, capabilities?: array{manage_terms?: string, edit_terms?: string, delete_terms?: string, assign_terms?: string}, rewrite?: bool|array{slug?: string, with_front?: bool, hierarchical?: bool, ep_mask?: int}, query_var?: string|bool, update_count_callback?: callable, default_term?: string|array{name?: string, slug?: string, description?: string}, sort?: bool, args?: array, _builtin?: bool}';
+$wpWidgetRssFormArgsType = 'array{number: int, error: bool, title?: string, url?: string, items?: int, show_summary?: int, show_author?: int, show_date?: int}';
+$wpWidgetRssFormInputType = 'array{title?: bool, url?: bool, items?: bool, show_summary?: bool, show_author?: bool, show_date?: bool}';
 
 /**
  * This array is in the same format as the function map array in PHPStan:
@@ -17,6 +21,7 @@
 return [
     'add_meta_box' => ['void', 'context'=>'"normal"|"side"|"advanced"', 'priority'=>'"high"|"core"|"default"|"low"'],
     'addslashes_gpc' => ['T', '@phpstan-template'=>'T', 'gpc'=>'T'],
+    'get_objects_in_term' => ['string[]|WP_Error', 'args'=>'array{order?: string}'],
     'have_posts' => ['bool', '@phpstan-impure'=>''],
     'rawurlencode_deep' => ['T', '@phpstan-template'=>'T', 'value'=>'T'],
     'remove_meta_box' => ['void', 'context'=>'"normal"|"side"|"advanced"'],
@@ -36,7 +41,9 @@
     'WP_List_Table::bulk_actions' => ['void', 'which'=>'"top"|"bottom"'],
     'WP_List_Table::display_tablenav' => ['void', 'which'=>'"top"|"bottom"'],
     'WP_List_Table::pagination' => ['void', 'which'=>'"top"|"bottom"'],
+    'WP_List_Table::set_pagination_args' => ['void', 'args'=>'array{total_items?: int, total_pages?: int, per_page?: int}'],
     'wp_next_scheduled' => ['int|false', 'args'=>$cronArgsType],
+    'WP_Post_Type::__construct' => ['void', 'args'=>$registerPostTypeArgsType],
     'WP_Query::have_posts' => ['bool', '@phpstan-impure'=>''],
     'wp_remote_get' => [$httpReturnType],
     'wp_remote_head' => [$httpReturnType],
@@ -50,8 +57,10 @@
     'wp_schedule_event' => ['bool|WP_Error', 'args'=>$cronArgsType],
     'wp_schedule_single_event' => ['bool|WP_Error', 'args'=>$cronArgsType],
     'wp_slash' => ['T', '@phpstan-template'=>'T', 'value'=>'T'],
+    'WP_Taxonomy::__construct' => ['void', 'args'=>$registerTaxonomyArgsType],
     'wp_unschedule_event' => ['bool|WP_Error', 'args'=>$cronArgsType],
     'wp_unslash' => ['T', '@phpstan-template'=>'T', 'value'=>'T'],
+    'wp_widget_rss_form' => ['void', 'args'=>$wpWidgetRssFormArgsType, 'input'=>$wpWidgetRssFormInputType],
     'WP_REST_Request' => [null, '@phpstan-template'=>'T of array', '@phpstan-implements'=>'ArrayAccess<key-of<T>, value-of<T>>'],
     'WP_REST_Request::offsetExists' => ['bool', 'offset'=>'@param key-of<T>'],
     'WP_REST_Request::offsetGet' => ['T[TOffset]', '@phpstan-template'=>'TOffset of key-of<T>', 'offset'=>'TOffset'],
diff --git a/wordpress-stubs.php b/wordpress-stubs.php
index eb660557..813fde7a 100644
--- a/wordpress-stubs.php
+++ b/wordpress-stubs.php
@@ -4228,6 +4228,8 @@ public function prepare_items()
          * @since 3.1.0
          *
          * @param array|string $args Array or string of arguments with information about the pagination.
+         * @phpstan-param array{total_items?: int, total_pages?: int, per_page?: int} $args
+         * @phpstan-return void
          */
         protected function set_pagination_args($args)
         {
@@ -43734,6 +43736,8 @@ final class WP_Post_Type
          * @param string       $post_type Post type key.
          * @param array|string $args      Optional. Array or string of arguments for registering a post type.
          *                                Default empty array.
+         * @phpstan-param array{label?: string, labels?: string[], description?: string, public?: bool, hierarchical?: bool, exclude_from_search?: bool, publicly_queryable?: bool, show_ui?: bool, show_in_menu?: bool|string, show_in_nav_menus?: bool, show_in_admin_bar?: bool, show_in_rest?: bool, rest_base?: string, rest_namespace?: string, rest_controller_class?: string, menu_position?: int, menu_icon?: string, capability_type?: string|array, capabilities?: string[], map_meta_cap?: bool, supports?: array, register_meta_box_cb?: callable, taxonomies?: string[], has_archive?: bool|string, rewrite?: bool|array{slug?: string, with_front?: bool, feeds?: bool, pages?: bool, ep_mask?: int}, query_var?: string|bool, can_export?: bool, delete_with_user?: bool, template?: array, template_lock?: string|false, _builtin?: bool, _edit_link?: string} $args
+         * @phpstan-return void
          */
         public function __construct($post_type, $args = array())
         {
@@ -49151,6 +49155,8 @@ final class WP_Taxonomy
          * @param array|string $object_type Name of the object type for the taxonomy object.
          * @param array|string $args        Optional. Array or query string of arguments for registering a taxonomy.
          *                                  Default empty array.
+         * @phpstan-param array{labels?: string[], description?: string, public?: bool, publicly_queryable?: bool, hierarchical?: bool, show_ui?: bool, show_in_menu?: bool, show_in_nav_menus?: bool, show_in_rest?: bool, rest_base?: string, rest_namespace?: string, rest_controller_class?: string, show_tagcloud?: bool, show_in_quick_edit?: bool, show_admin_column?: bool, meta_box_cb?: bool|callable, meta_box_sanitize_cb?: callable, capabilities?: array{manage_terms?: string, edit_terms?: string, delete_terms?: string, assign_terms?: string}, rewrite?: bool|array{slug?: string, with_front?: bool, hierarchical?: bool, ep_mask?: int}, query_var?: string|bool, update_count_callback?: callable, default_term?: string|array{name?: string, slug?: string, description?: string}, sort?: bool, args?: array, _builtin?: bool} $args
+         * @phpstan-return void
          */
         public function __construct($taxonomy, $object_type, $args = array())
         {
@@ -127159,6 +127165,8 @@ function unregister_taxonomy_for_object_type($taxonomy, $object_type)
      * @param array|string    $args       Change the order of the object IDs, either ASC or DESC.
      * @return string[]|WP_Error An array of object IDs as numeric strings on success,
      *                           WP_Error if the taxonomy does not exist.
+     * @phpstan-param array{order?: string} $args
+     * @phpstan-return string[]|WP_Error
      */
     function get_objects_in_term($term_ids, $taxonomies, $args = array())
     {
@@ -132509,6 +132517,9 @@ function wp_widget_rss_output($rss, $args = array())
      *
      * @param array|string $args   Values for input fields.
      * @param array        $inputs Override default display options.
+     * @phpstan-param array{number: int, error: bool, title?: string, url?: string, items?: int, show_summary?: int, show_author?: int, show_date?: int} $args
+     * @phpstan-param array{title?: bool, url?: bool, items?: bool, show_summary?: bool, show_author?: bool, show_date?: bool} $input
+     * @phpstan-return void
      */
     function wp_widget_rss_form($args, $inputs = \null)
     {