From ee01f4197954228171fdca5db3215ef0b50109fb Mon Sep 17 00:00:00 2001
From: Bernd Bestel <bernd@berrnd.de>
Date: Sat, 16 Dec 2023 15:08:59 +0100
Subject: [PATCH] Support PHP 8.3, no longer support PHP 8.1

---
 README.md                             | 4 ++--
 changelog/74_UNRELEASED_xxxx-xx-xx.md | 6 +++---
 composer.json                         | 2 +-
 helpers/PrerequisiteChecker.php       | 7 ++++---
 4 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/README.md b/README.md
index 19ecaf3c..ad3f2f59 100644
--- a/README.md
+++ b/README.md
@@ -47,8 +47,8 @@ See the website for more installation guides and troubleshooting help. &rarr; [h
 
 ### Platform support
 
-- PHP 8.1 or 8.2 (with SQLite 3.34.0+)
-  - Required PHP extensions: `fileinfo`, `pdo_sqlite`, `gd`, `ctype`, `json`, `intl`, `zlib`, `mbstring`
+- PHP 8.2 or 8.3 (with SQLite 3.34.0+)
+  - Required PHP extensions: `fileinfo`, `pdo_sqlite`, `gd`, `ctype`, `intl`, `zlib`, `mbstring`
   - _Recommendation: Benchmark tests showed that e.g. unit conversion handling is up to 5 times faster when using a more recent (3.39.4+) SQLite version._
 - Recent Firefox, Chrome or Edge
 
diff --git a/changelog/74_UNRELEASED_xxxx-xx-xx.md b/changelog/74_UNRELEASED_xxxx-xx-xx.md
index e537dd12..583f473d 100644
--- a/changelog/74_UNRELEASED_xxxx-xx-xx.md
+++ b/changelog/74_UNRELEASED_xxxx-xx-xx.md
@@ -1,9 +1,9 @@
-> ⚠️ xxxBREAKING CHANGESxxx
+> 💡 PHP 8.3 is from now on (additionally to PHP 8.2) supported.
+>
+> ⚠️ PHP 8.1 is no longer supported.
 
 > ❗ xxxImportant upgrade informationXXX
 
-> 💡 xxxMinor upgrade informationXXX
-
 ### New feature: xxxx
 
 - xxx
diff --git a/composer.json b/composer.json
index 5b3097f1..5f45b481 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,6 @@
 {
 	"require": {
-		"php": ">=8.1",
+		"php": ">=8.2",
 		"slim/slim": "^4.0",
 		"slim/psr7": "^1.0",
 		"slim/http": "^1.0",
diff --git a/helpers/PrerequisiteChecker.php b/helpers/PrerequisiteChecker.php
index da431b4b..8e12a5c5 100644
--- a/helpers/PrerequisiteChecker.php
+++ b/helpers/PrerequisiteChecker.php
@@ -4,12 +4,13 @@ class ERequirementNotMet extends Exception
 {
 }
 
-const REQUIRED_PHP_EXTENSIONS = ['fileinfo', 'pdo_sqlite', 'gd', 'ctype', 'json', 'intl', 'zlib', 'mbstring',
+const REQUIRED_PHP_EXTENSIONS = ['fileinfo', 'pdo_sqlite', 'gd', 'ctype', 'intl', 'zlib', 'mbstring',
+
 	// These are core extensions, so normally can't be missing, but seems to be the case, however, on FreeBSD
-	'filter', 'iconv', 'tokenizer'
+	'filter', 'iconv', 'tokenizer', 'json'
 ];
 
-const REQUIRED_PHP_VERSION = '8.1.0';
+const REQUIRED_PHP_VERSION = '8.2.0';
 const REQUIRED_SQLITE_VERSION = '3.34.0';
 
 class PrerequisiteChecker