switch to default composer

.github/workflows/ci.yml

@@ -46,34 +46,36 @@ jobs:
             compiler: jit
 
     steps:
-      - name: Checkout
+    - name: Checkout
-        uses: actions/checkout@v2
+      uses: actions/checkout@v2
 
-      - name: Override PHP ini values for JIT compiler
+    - name: Override PHP ini values for JIT compiler
-        if: matrix.compiler == 'jit'
+      if: matrix.compiler == 'jit'
-        run: echo "PHP_INI_VALUES::assert.exception=1, zend.assertions=1, opcache.enable=1, opcache.enable_cli=1, opcache.optimization_level=-1, opcache.jit=1255, opcache.jit_buffer_size=32M" >> $GITHUB_ENV
+      run: echo "PHP_INI_VALUES::assert.exception=1, zend.assertions=1, opcache.enable=1, opcache.enable_cli=1, opcache.optimization_level=-1, opcache.jit=1255, opcache.jit_buffer_size=32M" >> $GITHUB_ENV
 
-      - name: Install PHP with extensions
+    - name: Install PHP with extensions
-        uses: shivammathur/setup-php@v2
+      uses: shivammathur/setup-php@v2
-        with:
+      with:
-          php-version: ${{ matrix.php-version }}
+        php-version: ${{ matrix.php-version }}
-          coverage: pcov
+        coverage: pcov
-          extensions: ${{ env.PHP_EXTENSIONS }}
+        extensions: ${{ env.PHP_EXTENSIONS }}
-          ini-values: ${{ env.PHP_INI_VALUES }}
+        ini-values: ${{ env.PHP_INI_VALUES }}
 
-      - name: Determine composer cache directory
+    - name: Validate composer.json and composer.lock
-        run: echo "COMPOSER_CACHE_DIR=$(./tools/composer config cache-dir)" >> $GITHUB_ENV
+      run: composer validate
 
-      - name: Cache dependencies installed with composer
+    - name: Cache Composer packages
-        uses: actions/cache@v2
+      id: composer-cache
-        with:
+      uses: actions/cache@v2
-          path: ${{ env.COMPOSER_CACHE_DIR }}
+      with:
-          key: php${{ matrix.php-version }}-composer-${{ hashFiles('**/composer.json') }}
+        path: vendor
-          restore-keys: |
+        key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
-            php${{ matrix.php-version }}-composer-
+        restore-keys: |
+          ${{ runner.os }}-php-
 
-      - name: Install dependencies with composer
+    - name: Install dependencies
-        run: php ./tools/composer update --no-ansi --no-interaction --no-progress
+      if: steps.composer-cache.outputs.cache-hit != 'true'
+      run: composer install --prefer-dist --no-progress --no-suggest
 
-      - name: Run tests with phpunit
+    - name: Run tests with phpunit
-        run: ./phpunit.sh
+      run: ./phpunit.sh