Update php.yml

Author: jb-lopez

.github/workflows/php.yml

@@ -7,33 +7,19 @@ on:
     branches: [ master ]
 
 jobs:
-  build:
+  phpunit:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        php: [7.0, 7.1, 7.2, 7.3, 7.4]
     steps:
-    - uses: actions/checkout@v2
-    - name: Cache Composer packages
-      id: composer-cache
-      uses: actions/cache@v2
+    - uses: actions/checkout@v1
+    - uses: shivammathur/setup-php@v2
       with:
-        path: vendor
-        key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
-        restore-keys: |
-          ${{ runner.os }}-php-
-    - name: Install dependencies
-      if: steps.composer-cache.outputs.cache-hit != 'true'
+        php-version: ${{ matrix.php }}
+    - name: Validate Composer files
+      run: composer validate --no-check-all --strict
+    - name: Install Composer dependencies
       run: composer install --prefer-dist --no-progress --no-suggest
-    - name: PHP 7.0 Test
-      uses: uses "LupeCode/gh-action-php@master"
-      run: php7.0 vendor/bin/phpunit
-    - name: PHP 7.1 Test
-      uses: uses "LupeCode/gh-action-php@master"
-      run: php7.1 vendor/bin/phpunit
-    - name: PHP 7.2 Test
-      uses: uses "LupeCode/gh-action-php@master"
-      run: php7.2 vendor/bin/phpunit
-    - name: PHP 7.3 Test
-      uses: uses "LupeCode/gh-action-php@master"
-      run: php7.3 vendor/bin/phpunit
-    - name: PHP 7.4 Test
-      uses: uses "LupeCode/gh-action-php@master"
-      run: php7.4 vendor/bin/phpunit
+    - name: Run tests
+      run: php vendor/bin/phpunit