fix: Config property type

All atomic type properties in Config classes have been typed in 4.3.

Author: kenjis

app/Config/App.php

@@ -148,11 +148,9 @@ class App extends BaseConfig
      * - `CodeIgniter\Session\Handlers\MemcachedHandler`
      * - `CodeIgniter\Session\Handlers\RedisHandler`
      *
-     * @var string
-     *
      * @deprecated use Config\Session::$driver instead.
      */
-    public $sessionDriver = FileHandler::class;
+    public string $sessionDriver = FileHandler::class;
 
     /**
      * --------------------------------------------------------------------------
@@ -345,7 +343,7 @@ class App extends BaseConfig
      *
      * @var array<string, string>
      */
-    public $proxyIPs = [];
+    public array $proxyIPs = [];
 
     /**
      * --------------------------------------------------------------------------

system/Test/Mock/MockAppConfig.php

@@ -23,7 +23,7 @@ class MockAppConfig extends App
     public bool $cookieSecure      = false;
     public bool $cookieHTTPOnly    = false;
     public ?string $cookieSameSite = 'Lax';
-    public $proxyIPs               = [];
+    public array $proxyIPs         = [];
     public string $CSRFTokenName   = 'csrf_test_name';
     public string $CSRFHeaderName  = 'X-CSRF-TOKEN';
     public string $CSRFCookieName  = 'csrf_cookie_name';

system/Test/Mock/MockCLIConfig.php

@@ -23,7 +23,7 @@ class MockCLIConfig extends App
     public bool $cookieSecure      = false;
     public bool $cookieHTTPOnly    = false;
     public ?string $cookieSameSite = 'Lax';
-    public $proxyIPs               = [];
+    public array $proxyIPs         = [];
     public string $CSRFTokenName   = 'csrf_test_name';
     public string $CSRFCookieName  = 'csrf_cookie_name';
     public int $CSRFExpire         = 7200;

user_guide_src/source/installation/troubleshooting/001.php

@@ -8,7 +8,7 @@ class App extends BaseConfig
 {
     // ...
 
-    public $indexPage = 'index.php';
+    public string $indexPage = 'index.php';
 
     // ...
 }

user_guide_src/source/installation/troubleshooting/002.php

@@ -8,7 +8,7 @@ class App extends BaseConfig
 {
     // ...
 
-    public $indexPage = 'index.php?';
+    public string $indexPage = 'index.php?';
 
     // ...
 }

user_guide_src/source/installation/upgrade_localization/001.php

@@ -8,7 +8,7 @@ class App extends BaseConfig
 {
     // ...
 
-    public $defaultLocale = 'en';
+    public string $defaultLocale = 'en';
 
     // ...
 }

user_guide_src/source/outgoing/localization/001.php

@@ -6,7 +6,7 @@
 
 class App extends BaseConfig
 {
-    public $defaultLocale = 'en';
+    public string $defaultLocale = 'en';
 
     // ...
 }

user_guide_src/source/outgoing/localization/002.php

@@ -6,7 +6,7 @@
 
 class App extends BaseConfig
 {
-    public $negotiateLocale = true;
+    public bool $negotiateLocale = true;
 
     // ...
 }

user_guide_src/source/outgoing/localization/003.php

@@ -6,7 +6,7 @@
 
 class App extends BaseConfig
 {
-    public $supportedLocales = ['en', 'es', 'fr-FR'];
+    public array $supportedLocales = ['en', 'es', 'fr-FR'];
 
     // ...
 }

user_guide_src/source/outgoing/response/011.php

@@ -6,7 +6,7 @@
 
 class App extends BaseConfig
 {
-    public $CSPEnabled = true;
+    public bool $CSPEnabled = true;
 
     // ...
 }