[Tentative] Drop PHP < 8

.github/workflows/build_site.yml

@@ -14,7 +14,7 @@ jobs:
 
     strategy:
       matrix:
-        php: [7.4]
+        php: [8.3]
         dependency-version: [prefer-stable]
 
     name: Build website

.github/workflows/codestyle.yml

@@ -27,7 +27,7 @@ jobs:
 
     strategy:
       matrix:
-        php: [7.4]
+        php: [8.3]
         dependency-version: [prefer-stable]
 
     name: Codestyle check

.github/workflows/coverage.yml

@@ -33,40 +33,20 @@ jobs:
           tools: composer:v2
           coverage: xdebug
 
-      - name: Cache library packages
+      - name: Cache Composer packages
         id: composer-cache
         uses: actions/cache@v3
         with:
           path: vendor
-          key: ${{ runner.os }}-coverage-${{ matrix.php }}-${{ hashFiles('composer.json') }}
-          restore-keys: ${{ runner.os }}-coverage-${{ matrix.php }}-
-
-      - name: Cache test packages
-        id: composer-test-cache
-        uses: actions/cache@v3
-        with:
-          path: src/test/vendor
-          key: ${{ runner.os }}-coverage-test-${{ matrix.php }}-${{ hashFiles('src/test/composer.json') }}
-          restore-keys: ${{ runner.os }}-coverage-test-${{ matrix.php }}-
-
-      - name: Upgrade PHPUnit
-        run: |
-          composer require symfony/config:^6.4 --no-update --no-interaction --dev
-          cd src/test && composer require phpunit/phpunit:^5.7.27 --no-update --no-interaction --dev
+          key: coverage-${{ runner.os }}-php-${{ matrix.php }}-${{ matrix.dependency-version }}-${{ hashFiles('**/composer.json') }}
 
       - name: Install dependencies
         if: steps.composer-cache.outputs.cache-hit != 'true'
-        run: composer update --no-progress --prefer-stable --prefer-dist --no-progress --ignore-platform-req=php+
-
-      - name: Install test dependencies
-        if: steps.composer-test-cache.outputs.cache-hit != 'true'
-        run: cd src/test && composer update --no-progress --prefer-dist --prefer-stable --ignore-platform-req=php+
-
-      - name: Fix PHP compatibility
-        run: php src/test/php/fix-php-compatibility.php
+        run: |
+          composer update --prefer-dist --no-progress --${{ matrix.dependency-version }} --ignore-platform-req=php
 
       - name: Execute Unit Tests
-        run: src/test/vendor/bin/phpunit --coverage-text --coverage-clover=coverage.xml
+        run: vendor/bin/phpunit --coverage-text --coverage-clover=coverage.xml
 
       - name: Archive code coverage results
         uses: codecov/codecov-action@v3

.github/workflows/generate_phar.yml

@@ -6,8 +6,7 @@ on:
   pull_request:
     branches: [ '**' ]
   release:
-    types:
-      - created
+    types: [ 'created', 'published' ]
 
 jobs:
   php-tests:
@@ -18,8 +17,8 @@ jobs:
 
     strategy:
       matrix:
-        php: [5.4]
-        dependency-version: [prefer-stable]
+        php: [ '8.0' ]
+        dependency-version: [ 'prefer-stable' ]
 
     name: Release phar
 
@@ -49,9 +48,6 @@ jobs:
       - name: Git submodules
         run: git submodule update --init
 
-      - name: Fix PHP compatibility
-        run: php src/phar/compatibility.php
-
       - name: Ant
         run: ant package -D-phar:filename=./phpmd.phar && ./phpmd.phar --version
 

.github/workflows/phpstan.yml

@@ -18,9 +18,9 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php: [ '7.4' ]
+        php: [ '8.3' ]
         setup: [ 'stable' ]
-        phpstan: [1.10.25]
+        phpstan: [ '1.10.25' ]
 
     name: PHP ${{ matrix.php }} - ${{ matrix.setup }} - ${{ matrix.phpstan }}
 

.github/workflows/symfony.yml

@@ -22,7 +22,7 @@ jobs:
       fail-fast: false
       matrix:
         php: [ 8.3 ]
-        symfony: [ 2, 3, 4, 5, 6, 7 ]
+        symfony: [ 5, 6, 7 ]
 
     name: Symfony ${{ matrix.symfony }}
 
@@ -37,21 +37,12 @@ jobs:
           tools: composer:v2
           coverage: none
 
-      - name: Cache library packages
+      - name: Cache Composer packages
         id: composer-cache
         uses: actions/cache@v3
         with:
           path: vendor
-          key: ${{ runner.os }}-php-${{ matrix.php }}-symfony-${{ matrix.symfony }}-${{ hashFiles('composer.lock') }}
-          restore-keys: ${{ runner.os }}-php-${{ matrix.php }}-symfony-${{ matrix.symfony }}-
-
-      - name: Cache test packages
-        id: composer-test-cache
-        uses: actions/cache@v3
-        with:
-          path: src/test/vendor
-          key: ${{ runner.os }}-php-${{ matrix.php }}-symfony-test-${{ matrix.symfony }}-${{ hashFiles('src/test/composer.lock') }}
-          restore-keys: ${{ runner.os }}-php-${{ matrix.php }}-symfony-test-${{ matrix.symfony }}-
+          key: ${{ runner.os }}-php-${{ matrix.php }}-symfony-${{ matrix.symfony }}-${{ hashFiles('**/composer.json') }}
 
       - name: Set Symfony version
         run: |
@@ -60,24 +51,9 @@ jobs:
             symfony/filesystem:^${{ matrix.symfony }} \
             symfony/config:^${{ matrix.symfony }}
 
-      - name: Upgrade PHPUnit
-        if: matrix.php >= 7.2
-        run: cd src/test && composer require phpunit/phpunit:^5.7.27 --no-update --no-interaction --dev
-
       - name: Install dependencies
         if: steps.composer-cache.outputs.cache-hit != 'true'
         run: composer update --prefer-dist --no-progress --prefer-stable --ignore-platform-req=php+
 
-      - name: Install test dependencies
-        if: steps.composer-test-cache.outputs.cache-hit != 'true'
-        run: cd src/test && composer update --prefer-dist --no-progress --prefer-stable --ignore-platform-req=php+
-
-      - name: Fix PHP compatibility
-        if: steps.composer-test-cache.outputs.cache-hit != 'true'
-        run: php src/test/php/fix-php-compatibility.php
-
-      - name: Check Symfony version
-        run: php src/test/symfony-version.php
-
       - name: Run test suite
-        run: src/test/vendor/bin/phpunit -v
+        run: vendor/bin/phpunit --display-deprecations

.github/workflows/tests-with-composer.yml

@@ -40,8 +40,8 @@ jobs:
         uses: actions/cache@v3
         with:
           path: vendor
-          key: ${{ runner.os }}-php-${{ matrix.php }}-composer-${{ hashFiles('composer.lock') }}
-          restore-keys: ${{ runner.os }}-php-composer-${{ matrix.setup }}-
+          key: ${{ runner.os }}-php-${{ matrix.php }}-composer-${{ hashFiles('**/composer.json') }}
+          restore-keys: ${{ runner.os }}-php-${{ matrix.php }}-composer-${{ matrix.setup }}-
 
       - name: Install dependencies
         if: steps.composer-cache.outputs.cache-hit != 'true'

.github/workflows/tests.yml

@@ -19,15 +19,8 @@ jobs:
 
     strategy:
       matrix:
-        php: [ 5.3, 5.4, 5.5, 5.6, 7.0, 7.1, 7.2, 7.3, 7.4, 8.0, 8.1, 8.2, 8.3, 8.4 ]
+        php: [ 8.0, 8.1, 8.2, 8.3, 8.4 ]
         setup: [ lowest, stable ]
-        exclude:
-          - setup: lowest
-            php: 7.2
-          - setup: lowest
-            php: 7.3
-          - setup: lowest
-            php: 7.4
 
     name: PHP ${{ matrix.php }} - prefer-${{ matrix.setup }}
 
@@ -42,36 +35,16 @@ jobs:
           coverage: none
           tools: composer:v2
 
-      - name: Cache library packages
+      - name: Cache Composer packages
         id: composer-cache
         uses: actions/cache@v3
         with:
           path: vendor
           key: ${{ runner.os }}-php-${{ matrix.php }}-${{ matrix.setup }}-${{ hashFiles('composer.json') }}
-          restore-keys: ${{ runner.os }}-php-${{ matrix.php }}-${{ matrix.setup }}-
-
-      - name: Cache test packages
-        id: composer-test-cache
-        uses: actions/cache@v3
-        with:
-          path: src/test/vendor
-          key: ${{ runner.os }}-php-test-${{ matrix.php }}-${{ matrix.setup }}-${{ hashFiles('src/test/composer.json') }}
-          restore-keys: ${{ runner.os }}-php-test-${{ matrix.php }}-${{ matrix.setup }}-
-
-      - name: Upgrade PHPUnit
-        if: matrix.php >= 7.2
-        run: cd src/test && composer require phpunit/phpunit:^5.7.27 --no-update --no-interaction --dev
 
       - name: Install dependencies
         if: steps.composer-cache.outputs.cache-hit != 'true'
         run: composer update --no-progress --prefer-${{ matrix.setup }} --prefer-dist --no-progress --ignore-platform-req=php+
 
-      - name: Install test dependencies
-        if: steps.composer-test-cache.outputs.cache-hit != 'true'
-        run: cd src/test && composer update --no-progress --prefer-dist --prefer-stable --ignore-platform-req=php+
-
-      - name: Fix PHP compatibility
-        run: php src/test/php/fix-php-compatibility.php
-
       - name: Execute Unit Tests
-        run: src/test/vendor/bin/phpunit -v
+        run: vendor/bin/phpunit ${{ matrix.setup != 'lowest' && matrix.php >= 8.1 && '--display-deprecations' || '' }}

.gitignore

@@ -9,5 +9,4 @@
 /*.xml
 composer.lock
 vendor
-src/test/vendor
 dist

.scrutinizer.yml

@@ -1,7 +1,7 @@
 build:
   environment:
     php:
-      version: 7.4.0
+      version: 8.0.0
 
 checks:
   php:

appveyor.yml

@@ -10,14 +10,15 @@ install:
   - ps: Set-Service wuauserv -StartupType Manual
   - cinst -y OpenSSL.Light
   - SET PATH=C:\Program Files\OpenSSL;%PATH%
-  - cinst -y php -version 7.1.14
-  - cd c:\tools\php71
+  - cinst -y php -version 8.0.30
+  - cd c:\tools\php80
   - copy php.ini-production php.ini
   - echo date.timezone="UTC" >> php.ini
   - echo extension_dir=ext >> php.ini
   - echo extension=php_openssl.dll >> php.ini
+  - echo extension=php_mbstring.dll >> php.ini
   - cd C:\projects\phpmd
-  - SET PATH=C:\tools\php71;%PATH%
+  - SET PATH=C:\tools\php80;%PATH%
   - php -r "readfile('http://getcomposer.org/installer');" | php
   - php composer.phar install --prefer-source --no-interaction
 

build.properties

@@ -7,7 +7,7 @@ project.stability = stable
 # Disable pear support. This cannot be removed as long as setup tool is used
 project.pear.uri = pear.example.com
 
-vendor.dir.includes = symfony/**/*,composer/**/*,pdepend/**/*,autoload.php
+vendor.dir.includes = psr/**/*,symfony/**/*,composer/**/*,pdepend/**/*,autoload.php
 vendor.dir.excludes = symfony/**/Tests/**/*
 
 # Default coding standard
@@ -19,4 +19,4 @@ project.scm.uri = github.com/${project.name}/${project.name}/commit
 # Execute the following command for pdepend profiling
 profile.command = ${basedir}/src/bin/phpmd '/opt/Sources/PHP/Flow3/Packages/Framework' xml naming,codesize,unusedcode,design --reportfile pmd.xml
 
-phpunit.package.name = phpunit-4.8.36
+phpunit.package.name = phpunit-9.6.15

build.xml

@@ -79,7 +79,7 @@
             <arg line="composer.phar" />
             <arg line="config" />
             <arg line="platform.php" />
-            <arg line="5.3.9"/>
+            <arg line="8.0.0"/>
         </exec>
         <exec executable="php" failonerror="true">
             <arg line="composer.phar" />

composer.json

@@ -36,18 +36,19 @@
   },
   "minimum-stability": "stable",
   "require": {
-    "php": ">=5.3.9",
+    "php": "^8.0.0",
     "ext-xml": "*",
-    "composer/xdebug-handler": "^1.0 || ^2.0 || ^3.0",
+    "composer/xdebug-handler": "^3.0",
     "pdepend/pdepend": "^2.16.1"
   },
   "require-dev": {
-    "squizlabs/php_codesniffer": "^2.9.2 || ^3.7.2",
-    "mikey179/vfsstream": "^1.6.8",
-    "gregwar/rst": "^1.0",
     "ext-simplexml": "*",
     "ext-json": "*",
-    "easy-doc/easy-doc": "0.0.0 || ^1.3.2"
+    "easy-doc/easy-doc": "^1.3.2",
+    "gregwar/rst": "^1.0",
+    "mikey179/vfsstream": "^1.6.8",
+    "phpunit/phpunit": "^9.6.15 || ^10.5.2",
+    "squizlabs/php_codesniffer": "^3.8.0"
   },
   "autoload": {
     "psr-0": {
@@ -58,7 +59,7 @@
     "src/bin/phpmd"
   ],
   "scripts": {
-    "test": "php src/test/php/install-test-vendor.php && php src/test/vendor/bin/phpunit --no-coverage",
+    "test": "phpunit",
     "cs-check": "phpcs -p --runtime-set ignore_errors_on_exit 1 --runtime-set ignore_warnings_on_exit 1",
     "cs-fix": "phpcbf -p --runtime-set ignore_errors_on_exit 1 --runtime-set ignore_warnings_on_exit 1",
     "build-website": "easy-doc build src/site/config.php --verbose"

phpunit.xml.dist

@@ -1,13 +1,19 @@
 <?xml version="1.0"?>
-<phpunit bootstrap="src/test/php/bootstrap.php">
-    <testsuites>
-        <testsuite name="PHPMD AllTests">
-            <directory suffix="Test.php">src/test/php</directory>
-        </testsuite>
-    </testsuites>
-    <filter>
-        <whitelist addUncoveredFilesFromWhitelist="true">
-            <directory suffix=".php">src/main/php</directory>
-        </whitelist>
-    </filter>
+<phpunit
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  bootstrap="src/test/php/bootstrap.php"
+  xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.5/phpunit.xsd"
+  cacheDirectory=".phpunit.cache"
+>
+  <coverage/>
+  <testsuites>
+    <testsuite name="PHPMD AllTests">
+      <directory>src/test/php</directory>
+    </testsuite>
+  </testsuites>
+  <source>
+    <include>
+      <directory>src/main/php</directory>
+    </include>
+  </source>
 </phpunit>

src/bin/phpmd

@@ -39,7 +39,7 @@ if (!ini_get('date.timezone')) {
 if (extension_loaded('suhosin') && is_numeric(ini_get('suhosin.memory_limit'))) {
     $limit = ini_get('memory_limit');
     if (preg_match('(^(\d+)([BKMGT]))', $limit, $match)) {
-        $shift = array('B' => 0, 'K' => 10, 'M' => 20, 'G' => 30, 'T' => 40);
+        $shift = ['B' => 0, 'K' => 10, 'M' => 20, 'G' => 30, 'T' => 40];
         $limit = ($match[1] * (1 << $shift[$match[2]]));
     }
     if (ini_get('suhosin.memory_limit') > $limit && $limit > -1) {

src/conf/phar_bootstrap.stub

@@ -22,7 +22,7 @@
 define('PHP_PMD_RELEASE', 'phar');
 
 // Disable deprecations as they are not actionable by end users
-@set_error_handler(E_ALL ^ (E_USER_DEPRECATED | E_DEPRECATED));
+@set_error_handler(null, E_ALL ^ (E_USER_DEPRECATED | E_DEPRECATED));
 
 Phar::mapPhar('${archive.alias}');