Add support for most recent PHP version

.github/workflows/continuous-integration.yml

@@ -13,12 +13,10 @@ jobs:
     strategy:
       matrix:
         php-version:
-          - "7.1"
-          - "7.2"
-          - "7.3"
-          - "7.4"
-          - "8.0"
           - "8.1"
+          - "8.2"
+          - "8.3"
+          - "8.4"
 
     steps:
     - uses: actions/checkout@v2
@@ -34,7 +32,7 @@ jobs:
 
     - name: Cache Composer packages
       id: composer-cache
-      uses: actions/cache@v2
+      uses: actions/cache@v4
       with:
         path: vendor
         key: ${{ runner.os }}-php-composer-${{ matrix.php-version }}-${{ hashFiles('**/composer.lock') }}
@@ -60,7 +58,7 @@ jobs:
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: "7.4"
+          php-version: "8.4"
           ini-values: post_max_size=256M, max_execution_time=180
           coverage: xdebug
 
@@ -91,7 +89,7 @@ jobs:
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: "7.4"
+          php-version: "8.4"
           ini-values: post_max_size=256M, max_execution_time=180
 
       - name: Install dependencies
@@ -102,4 +100,4 @@ jobs:
         run: composer check-style
 
       - name: Run static analyse
-        run: composer psalm
+        run: composer psalm

composer.json

@@ -9,19 +9,18 @@
         }
     ],
     "require": {
-        "php": ">=7.1",
+        "php": ">=8.1",
         "ext-json": "*"
     },
     "require-dev": {
         "ext-gettext": "*",
+        "php-coveralls/php-coveralls": "^2.7",
+        "phpmd/phpmd": "^2.15",
+        "phpunit/phpunit": "^9.6",
         "sokil/php-isocodes-db-i18n": "^4.0.0",
-        "phpunit/phpunit": ">=7.5.20",
-        "php-coveralls/php-coveralls": "^2.1",
-        "squizlabs/php_codesniffer": "^3.4",
-        "phpmd/phpmd" : "@stable",
-        "symfony/translation": "^4.4.17|^5.2",
-        "vimeo/psalm": "^4.3",
-        "infection/infection": ">=0.11.5"
+        "squizlabs/php_codesniffer": "^3.11",
+        "symfony/translation": "^7.2",
+        "vimeo/psalm": "^4.30"
     },
     "autoload": {
         "psr-4": {
@@ -53,6 +52,7 @@
     "config": {
         "allow-plugins": {
             "infection/extension-installer": true
-        }
+        },
+        "sort-packages": true
     }
 }

src/AbstractDatabase.php

@@ -50,8 +50,8 @@ abstract class AbstractDatabase implements \Iterator, \Countable
      * @throws \RuntimeException when base directory not specified and directory can not be located automatically
      */
     public function __construct(
-        string $baseDirectory = null,
-        TranslationDriverInterface $translationDriver = null
+        ?string $baseDirectory = null,
+        ?TranslationDriverInterface $translationDriver = null
     ) {
         if (empty($baseDirectory)) {
             // Require external database in "sokil/php-isocodes-db-*" packages

src/IsoCodesFactory.php

@@ -61,8 +61,8 @@ class IsoCodesFactory
     private $translationDriver;
 
     public function __construct(
-        string $baseDirectory = null,
-        TranslationDriverInterface $translationDriver = null
+        ?string $baseDirectory = null,
+        ?TranslationDriverInterface $translationDriver = null
     ) {
         $this->baseDirectory = $baseDirectory;
         $this->translationDriver = $translationDriver ?? new GettextExtensionDriver();

tests/docker/docker-php-entrypoint

@@ -14,4 +14,4 @@ echo "uk_UA.UTF-8 UTF-8" > /etc/locale.gen
 locale-gen
 
 # run tests
-/php-isocodes/vendor/bin/phpunit -c /php-isocodes/tests/phpunit.xml /php-isocodes/tests
+/php-isocodes/vendor/bin/phpunit /php-isocodes/tests