support php 8.2

3 files changed, 24 insertions, 18 deletions

diff --git a/composer.json b/composer.json
index 3f25547..5097777 100644
--- a/composer.json
+++ b/composer.json
@@ -20,14 +20,16 @@
         }
     ],
     "require": {
-        "php": "^8.3"
+        "php": "^8.2"
     },
     "require-dev": {
-        "phpunit/phpunit": "^12"
+        "phpunit/phpunit": "^11.4|^12.0"
     },
     "scripts": {
         "test": "phpunit",
         "matrix": [
+            "COMPOSER_FLAGS=--prefer-lowest docker compose run --rm php82",
+            "COMPOSER_FLAGS=--prefer-stable docker compose run --rm php82",
             "COMPOSER_FLAGS=--prefer-lowest docker compose run --rm php83",
             "COMPOSER_FLAGS=--prefer-stable docker compose run --rm php83",
             "COMPOSER_FLAGS=--prefer-lowest docker compose run --rm php84",
diff --git a/docker-compose.yml b/docker-compose.yml
index 7a38dc4..8bbdb51 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -8,6 +8,10 @@ x-test: &test
   command: sh scripts/test.sh
 
 services:
+  php82:
+    <<: *test
+    image: php:8.2-cli-alpine
+
   php83:
     <<: *test
     image: php:8.3-cli-alpine
diff --git a/src/RegistrationNumber.php b/src/RegistrationNumber.php
index 1b5e936..e560872 100644
--- a/src/RegistrationNumber.php
+++ b/src/RegistrationNumber.php
@@ -11,7 +11,7 @@ final readonly class RegistrationNumber
      *
      * @var string[][]
      */
-    private const array AUTHORITIES = [
+    private const AUTHORITIES = [
         '京' => [
             'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M',
             'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
@@ -129,7 +129,7 @@ final readonly class RegistrationNumber
     /**
      * @var string[]
      */
-    private const array CLEAN_ENERGY_FIRST_LETTERS = [
+    private const CLEAN_ENERGY_FIRST_LETTERS = [
         'D', 'A', 'B', 'C', 'E',
         'F', 'G', 'H', 'J', 'K',
     ];
@@ -137,14 +137,14 @@ final readonly class RegistrationNumber
     /**
      * @var string[]
      */
-    private const array BATTERY_ELECTRIC_LETTERS = [
+    private const BATTERY_ELECTRIC_LETTERS = [
         'D', 'A', 'B', 'C', 'E',
     ];
 
     /**
      * @var string[]
      */
-    private const array AVAILLABLE_SUFFIXS = [
+    private const AVAILLABLE_SUFFIXS = [
         self::EMBASSY_SUFFIX,
         self::CONSULATE_SUFFIX,
         self::POLICE_SUFFIX,
@@ -159,32 +159,32 @@ final readonly class RegistrationNumber
     /**
      * @var string[]
      */
-    private const array GUANGDONG_Z_SPECIAL_SUFFIXS = [
+    private const GUANGDONG_Z_SPECIAL_SUFFIXS = [
         self::HONG_KONG_SUFFIX,
         self::MACAU_SUFFIX,
     ];
 
-    private const string GUANGDONG_PROVINCE = '粤';
+    private const GUANGDONG_PROVINCE = '粤';
 
-    private const string GUANGDONG_SPECIAL_AUTHORITY = 'Z';
+    private const GUANGDONG_SPECIAL_AUTHORITY = 'Z';
 
-    private const string EMBASSY_SUFFIX = '使';
+    private const EMBASSY_SUFFIX = '使';
 
-    private const string CONSULATE_SUFFIX = '领';
+    private const CONSULATE_SUFFIX = '领';
 
-    private const string POLICE_SUFFIX = '警';
+    private const POLICE_SUFFIX = '警';
 
-    private const string COACH_SUFFIX = '学';
+    private const COACH_SUFFIX = '学';
 
-    private const string TRAILER_SUFFIX = '挂';
+    private const TRAILER_SUFFIX = '挂';
 
-    private const string HONG_KONG_SUFFIX = '港';
+    private const HONG_KONG_SUFFIX = '港';
 
-    private const string MACAU_SUFFIX = '澳';
+    private const MACAU_SUFFIX = '澳';
 
-    private const string TEST_SUFFIX = '试';
+    private const TEST_SUFFIX = '试';
 
-    private const string SPECIAL_SUFFIX = '超';
+    private const SPECIAL_SUFFIX = '超';
 
     public string $region;