Create tests.yml

.github/workflows/tests.yml

@@ -0,0 +1,34 @@
+name: PHP Composer
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  run:
+    runs-on: ${{ matrix.operating-system }}
+    strategy:
+      matrix:
+        operating-system: [ubuntu-latest, windows-latest, macos-latest]
+        php-versions: ['5.6', '7.0', '7.1', '7.2', '7.3', '7.4']
+    name: PHP ${{ matrix.php-versions }} Test on ${{ matrix.operating-system }}
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+
+    - name: Setup PHP
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: ${{ matrix.php-versions }}
+        coverage: xdebug        
+        tools: php-cs-fixer, phpunit
+        
+    - name: Validate composer.json and composer.lock
+      run: composer validate
+      
+    - name: Install composer dependencies
+      run: composer install --prefer-dist --no-progress
+    
+