diff --git a/.github/workflows/static-analysis.yml b/.github/workflows/static-analysis.yml
new file mode 100644
index 0000000..8eddf39
--- /dev/null
+++ b/.github/workflows/static-analysis.yml
@@ -0,0 +1,21 @@
+name: Static Analysis
+on:
+  push:
+jobs:
+  phpstsan:
+    name: phpstan
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Configure PHP environment
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: '7.4'
+          extensions: mbstring, intl
+          coverage: none
+      - uses: ramsey/composer-install@v2
+        with:
+          composer-options: "--ignore-platform-reqs --optimize-autoloader"
+      - name: Run PHPStan static analysis
+        run: composer test:analysis
diff --git a/.github/workflows/tests-php.yml b/.github/workflows/tests-php.yml
new file mode 100644
index 0000000..b63c3b5
--- /dev/null
+++ b/.github/workflows/tests-php.yml
@@ -0,0 +1,27 @@
+name: Tests
+on:
+  push:
+jobs:
+  tests:
+    name: tests
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Configure PHP environment
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: '7.4'
+          extensions: mbstring, intl
+          coverage: none
+      - uses: ramsey/composer-install@v2
+        with:
+          composer-options: "--ignore-platform-reqs --optimize-autoloader"
+      - name: Setup git
+        run: |
+          git config --global user.name "GitHub Actions"
+          git config --global user.email "<>"
+      - name: Migrate PHPUnit configuration
+        run: vendor/bin/phpunit --migrate-configuration
+      - name: Run tests
+        run: php vendor/bin/phpunit --bootstrap=tests/bootstrap.php --no-coverage