add GitHub Actions

.github/workflows/ci.yml

@@ -0,0 +1,91 @@
+name: Setup PHP Action
+
+on:
+  push:
+    branches:
+      - master
+      - develop
+  pull_request:
+    branches:
+      - '*'
+  schedule:
+    - cron: "0 7 1 * *"
+      branches:
+        - master
+
+jobs:
+  testsuite:
+    runs-on: ubuntu-20.04
+    strategy:
+      fail-fast: false
+      matrix:
+        php-version: ['5.3', '5.4', '5.5', '5.6', '7.0', '7.1', '7.2', '7.4']
+        coverage: ['no']
+        test-tld: ['no']
+        include:
+          - php-version: '7.4'
+            coverage: 'coverage'
+            test-tld: 'no'
+          - php-version: '7.4'
+            coverage: 'no'
+            test-tld: 'test-tld'
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-version }}
+          extensions: mbstring, intl
+          coverage: xdebug
+
+      - name: Get composer cache directory
+        id: composer-cache
+        run: echo "::set-output name=dir::$(composer config cache-files-dir)"
+
+      - name: Cache dependencies
+        uses: actions/cache@v2
+        with:
+          path: ${{ steps.composer-cache.outputs.dir }}
+          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
+          restore-keys: ${{ runner.os }}-composer-
+
+      - name: Install dependencies
+        run: composer install --prefer-dist
+
+      - name: Setup problem matchers for PHPUnit
+        if: matrix.php-version == '7.4'
+        run: echo "::add-matcher::${{ runner.tool_cache }}/phpunit.json"
+
+      - name: Run PHPUnit
+        run: |
+          if [[ ${{ matrix.coverage }} == 'coverage' ]]; then
+            vendor/bin/phpunit --exclude-group deprecated,tld --stderr --verbose --coverage-clover=coverage.xml
+          elif [[ ${{ matrix.test-tld }} == 'test-tld' ]]; then
+            vendor/bin/phpunit --group tld --stderr
+          else
+            vendor/bin/phpunit --exclude-group deprecated,tld --stderr
+          fi
+
+      - name: Submit code coverage
+        if: matrix.coverage == 'coverage'
+        uses: codecov/codecov-action@v1
+
+  cscheck:
+    runs-on: ubuntu-20.04
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: '7.4'
+          extensions: mbstring, intl, apcu
+          coverage: none
+          tools: cs2pr, phpcs
+
+      - name: Run PHP CodeSniffer
+        run: phpcs -qn --report=checkstyle --extensions=php --standard=PSR12 ./lib ./tests | cs2pr