Test multiple PHP versions with GitHub Actions

Author: kitar

.github/workflows/php.yml

@@ -7,14 +7,24 @@ jobs:
   build:
     runs-on: ubuntu-latest
 
+    strategy:
+      matrix:
+        php-version: ['7.3', '7.4', '8.0']
+
     steps:
-    - uses: actions/checkout@v2
+    - name: Checkout
+      uses: actions/checkout@v2
+
+    - name: Setup PHP ${{ matrix.php-version }}
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: ${{ matrix.php-version }}
 
     - name: Validate composer.json and composer.lock
       run: composer validate
 
     - name: Install dependencies
-      run: composer install --prefer-dist --no-progress --no-suggest
+      run: composer update --prefer-dist --no-progress
 
     - name: Run test suite
       run: composer run-script ci-test

composer.json

@@ -20,7 +20,7 @@
         "ci-test": "vendor/bin/phpunit --coverage-clover coverage.xml"
     },
     "require": {
-        "php": "^7.2",
+        "php": "^7.3|^8.0",
         "illuminate/support": "^6.0|^7.0|^8.0",
         "illuminate/container": "^6.0|^7.0|^8.0",
         "illuminate/database": "^6.0|^7.0|^8.0",