From b80047d233afe8aaf99f0416556219169899dfcf Mon Sep 17 00:00:00 2001
From: neznaika0 <ozornick.ks@gmail.com>
Date: Sun, 7 Sep 2025 19:02:16 +0300
Subject: [PATCH 1/4] fix: Remove check ext-json

---
 system/Boot.php | 1 -
 1 file changed, 1 deletion(-)

diff --git a/system/Boot.php b/system/Boot.php
index 5b228664146f..85b983c19d89 100644
--- a/system/Boot.php
+++ b/system/Boot.php
@@ -304,7 +304,6 @@ protected static function checkMissingExtensions(): void
 
         foreach ([
             'intl',
-            'json',
             'mbstring',
         ] as $extension) {
             if (! extension_loaded($extension)) {

From c64debbd0ba7f5eba7ca80ef4a5b0591a9f22dc6 Mon Sep 17 00:00:00 2001
From: neznaika0 <ozornick.ks@gmail.com>
Date: Mon, 8 Sep 2025 07:02:47 +0300
Subject: [PATCH 2/4] refactor: Remove deprecated 
 `CodeIgniter::resolvePlatformExtensions()`

---
 system/CodeIgniter.php                      | 33 ---------------------
 user_guide_src/source/changelogs/v4.7.0.rst |  1 +
 2 files changed, 1 insertion(+), 33 deletions(-)

diff --git a/system/CodeIgniter.php b/system/CodeIgniter.php
index c87ff78e8348..26a64575cc98 100644
--- a/system/CodeIgniter.php
+++ b/system/CodeIgniter.php
@@ -15,7 +15,6 @@
 use CodeIgniter\Cache\ResponseCache;
 use CodeIgniter\Debug\Timer;
 use CodeIgniter\Events\Events;
-use CodeIgniter\Exceptions\FrameworkException;
 use CodeIgniter\Exceptions\LogicException;
 use CodeIgniter\Exceptions\PageNotFoundException;
 use CodeIgniter\Filters\Filters;
@@ -192,38 +191,6 @@ public function initialize()
         date_default_timezone_set($this->config->appTimezone ?? 'UTC');
     }
 
-    /**
-     * Checks system for missing required PHP extensions.
-     *
-     * @return void
-     *
-     * @throws FrameworkException
-     *
-     * @codeCoverageIgnore
-     *
-     * @deprecated 4.5.0 Moved to system/bootstrap.php.
-     */
-    protected function resolvePlatformExtensions()
-    {
-        $requiredExtensions = [
-            'intl',
-            'json',
-            'mbstring',
-        ];
-
-        $missingExtensions = [];
-
-        foreach ($requiredExtensions as $extension) {
-            if (! extension_loaded($extension)) {
-                $missingExtensions[] = $extension;
-            }
-        }
-
-        if ($missingExtensions !== []) {
-            throw FrameworkException::forMissingExtension(implode(', ', $missingExtensions));
-        }
-    }
-
     /**
      * Initializes Kint
      *
diff --git a/user_guide_src/source/changelogs/v4.7.0.rst b/user_guide_src/source/changelogs/v4.7.0.rst
index fd64911a6561..e5c8cb077174 100644
--- a/user_guide_src/source/changelogs/v4.7.0.rst
+++ b/user_guide_src/source/changelogs/v4.7.0.rst
@@ -126,6 +126,7 @@ Message Changes
 Changes
 *******
 
+- **CodeIgniter:** The deprecated ``CodeIgniter\CodeIgniter::resolvePlatformExtensions()`` has been removed.
 - **Cookie:** The ``CookieInterface::EXPIRES_FORMAT`` has been changed to ``D, d M Y H:i:s T`` to follow the recommended format in RFC 7231.
 - **Format:** Added support for configuring ``json_encode()`` maximum depth via ``Config\Format::$jsonEncodeDepth``.
 - **Paths:** Added support for changing the location of the ``.env`` file via the ``Paths::$envDirectory`` property.

From 759157fface02163c07cc236f7a68c1ff3d85183 Mon Sep 17 00:00:00 2001
From: neznaika0 <ozornick.ks@gmail.com>
Date: Wed, 10 Sep 2025 21:48:35 +0300
Subject: [PATCH 3/4] docs: Update userguide

---
 user_guide_src/source/intro/requirements.rst | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/user_guide_src/source/intro/requirements.rst b/user_guide_src/source/intro/requirements.rst
index 4c956e631f0e..2de0b5c5b7d3 100644
--- a/user_guide_src/source/intro/requirements.rst
+++ b/user_guide_src/source/intro/requirements.rst
@@ -13,8 +13,7 @@ PHP and Required Extensions
 `PHP <https://www.php.net/>`_ version 8.2 or newer is required, with the following PHP extensions are enabled:
 
   - `intl <https://www.php.net/manual/en/intl.requirements.php>`_
-  - `mbstring <https://www.php.net/manual/en/mbstring.requirements.php>`_
-  - `json <https://www.php.net/manual/en/json.requirements.php>`_
+  - `mbstring <https://www.php.net/manual/en/mbstring.installation.php>`_
 
 .. warning::
     - The end of life date for PHP 7.4 was November 28, 2022.

From 8691490c12c25fd83b8715d6b36851ed8fb2fba7 Mon Sep 17 00:00:00 2001
From: neznaika0 <ozornick.ks@gmail.com>
Date: Sat, 13 Sep 2025 16:58:59 +0300
Subject: [PATCH 4/4] fix: Change section for docs

---
 user_guide_src/source/changelogs/v4.7.0.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/user_guide_src/source/changelogs/v4.7.0.rst b/user_guide_src/source/changelogs/v4.7.0.rst
index e5c8cb077174..9399095c1d44 100644
--- a/user_guide_src/source/changelogs/v4.7.0.rst
+++ b/user_guide_src/source/changelogs/v4.7.0.rst
@@ -64,6 +64,7 @@ Removed Deprecated Items
 
 - **Text Helper:** The deprecated types in ``random_string()`` function: ``basic``, ``md5``, and ``sha1`` has been removed.
 - **BaseModel:** The deprecated method ``transformDataRowToArray()`` has been removed.
+- **CodeIgniter:** The deprecated ``CodeIgniter\CodeIgniter::resolvePlatformExtensions()`` has been removed.
 
 ************
 Enhancements
@@ -126,7 +127,6 @@ Message Changes
 Changes
 *******
 
-- **CodeIgniter:** The deprecated ``CodeIgniter\CodeIgniter::resolvePlatformExtensions()`` has been removed.
 - **Cookie:** The ``CookieInterface::EXPIRES_FORMAT`` has been changed to ``D, d M Y H:i:s T`` to follow the recommended format in RFC 7231.
 - **Format:** Added support for configuring ``json_encode()`` maximum depth via ``Config\Format::$jsonEncodeDepth``.
 - **Paths:** Added support for changing the location of the ``.env`` file via the ``Paths::$envDirectory`` property.