docs: fix doc comment

kenjis · kenjis · commit c66d70eb58bf · 2023-05-24T10:30:31.000+09:00
A mistake in merging.
diff --git a/app/Config/App.php b/app/Config/App.php
@@ -328,16 +328,19 @@ class App extends BaseConfig
      *
      * If your server is behind a reverse proxy, you must whitelist the proxy
      * IP addresses from which CodeIgniter should trust headers such as
-     * HTTP_X_FORWARDED_FOR and HTTP_CLIENT_IP in order to properly identify
+     * X-Forwarded-For or Client-IP in order to properly identify
      * the visitor's IP address.
      *
-     * You can use both an array or a comma-separated list of proxy addresses,
-     * as well as specifying whole subnets. Here are a few examples:
+     * You need to set a proxy IP address or IP address with subnets and
+     * the HTTP header for the client IP address.
      *
-     * Comma-separated:	'10.0.1.200,192.168.5.0/24'
-     * Array: ['10.0.1.200', '192.168.5.0/24']
+     * Here are some examples:
+     *     [
+     *         '10.0.1.200'     => 'X-Forwarded-For',
+     *         '192.168.5.0/24' => 'X-Real-IP',
+     *     ]
      *
-     * @var string|string[]
+     * @var array<string, string>
      */
     public array $proxyIPs = [];
 
