add phpstan

.github/workflows/ci.yml

@@ -14,6 +14,24 @@ jobs:
       - uses: actions/checkout@v2
       - id: supported-versions-matrix
         uses: WyriHaximus/github-action-composer-php-versions-in-range@v1
+  static-anylsis:
+    name: "Run static analysis"
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: true
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: 8.2
+          extensions: mbstring, ctype, iconv, bcmath, filter, json
+          tools: composer
+      - name: Install Dependencies
+        uses: ramsey/composer-install@v2
+      - name: Run PHPStan
+        run: ./vendor/bin/phpstan analyze src --level 0
   test:
     name: "Run Tests on PHP ${{ matrix.php }} against RabbitMQ ${{ matrix.rabbitmq }} (Composer: ${{ matrix.composer }}; TLS: ${{ matrix.ssl_test }})"
     runs-on: ubuntu-latest

composer.json

@@ -32,7 +32,8 @@
     "require-dev": {
         "ext-pcntl": "*",
         "phpunit/phpunit": "^9.5 || ^7.5.20",
-        "symfony/process": "^6.1 || ^4.4"
+        "symfony/process": "^6.1 || ^4.4",
+        "phpstan/phpstan": "^1.10"
     },
     "suggest": {
         "ext-pcntl": "For using synchronous AMQP/RabbitMQ client"

src/Bunny/Protocol/AbstractFrame.php

@@ -18,6 +18,7 @@
  *      uint8    uint16      uint32        size octets       uint8
  *
  * @author Jakub Kulhan <[email protected]>
+ * @phpstan-consistent-constructor
  */
 abstract class AbstractFrame
 {

src/Bunny/Protocol/ContentHeaderFrame.php

@@ -17,6 +17,7 @@
  *
  *
  * @author Jakub Kulhan <[email protected]>
+ * @phpstan-consistent-constructor
  */
 class ContentHeaderFrame extends AbstractFrame
 {