# stripos()

URL: https://chugunov.pro/api-wordpress/functions/stripos/
Проверено на WordPress 6.9, обновлено 06.08.2026.
Источник: независимый русскоязычный справочник chugunov.pro. Не является официальной документацией WordPress.

Тип: функция.

## Сигнатура

```php
stripos( $haystack, $needle )
```

## Исходный код

Файл: `wp-includes/class-pop3.php:663`

```php
function stripos($haystack, $needle){
    return strpos($haystack, stristr( $haystack, $needle ));
}
```

## Связанные

Используется в: `Request::getBody`, `WP_Icons_Registry::get_registered_icons`, `WP_HTML_Tag_Processor::set_modifiable_text`, `WP_Token_Map::contains`, `WP_Token_Map::read_token`, [`is_login`](https://chugunov.pro/api-wordpress/functions/is_login/), `POP3::is_ok`, `WP_REST_Post_Format_Search_Handler::search_items`, [`wp_opcache_invalidate`](https://chugunov.pro/api-wordpress/functions/wp_opcache_invalidate/), [`wp_targeted_link_rel`](https://chugunov.pro/api-wordpress/functions/wp_targeted_link_rel/), [`wp_map_sidebars_widgets`](https://chugunov.pro/api-wordpress/functions/wp_map_sidebars_widgets/), [`wp_map_nav_menu_locations`](https://chugunov.pro/api-wordpress/functions/wp_map_nav_menu_locations/), [`ms_load_current_site_and_network`](https://chugunov.pro/api-wordpress/functions/ms_load_current_site_and_network/), [`wp_add_inline_script`](https://chugunov.pro/api-wordpress/functions/wp_add_inline_script/), `WP_Customize_Nav_Menus::search_available_items_query`, `WP_Plugins_List_Table::_search_callback`, `WP_Filesystem_FTPext::parselisting`, `WP_MS_Themes_List_Table::_search_callback`, `WP_Filesystem_Base::find_folder`, `WP_Themes_List_Table::search_theme`, [`media_buttons`](https://chugunov.pro/api-wordpress/functions/media_buttons/), [`wp_ajax_wp_compression_test`](https://chugunov.pro/api-wordpress/functions/wp_ajax_wp_compression_test/), [`esc_url`](https://chugunov.pro/api-wordpress/functions/esc_url/), [`wp_mail`](https://chugunov.pro/api-wordpress/functions/wp_mail/), `WP_Http_Encoding::should_decode`, `WP_Http_Cookie::test`, [`add_query_arg`](https://chugunov.pro/api-wordpress/functions/add_query_arg/), [`wp_add_inline_style`](https://chugunov.pro/api-wordpress/functions/wp_add_inline_style/), `WP_oEmbed::discover`, [`trackback_rdf`](https://chugunov.pro/api-wordpress/functions/trackback_rdf/), `_WP_Editors::editor`.

Оригинал в официальной документации: https://developer.wordpress.org/reference/functions/stripos/