GitHub Actions: Add PHP Parallel Lint

Author: PhrozenByte

.github/workflows/testing.yml

@@ -33,6 +33,9 @@ jobs:
             -   name: Install dependencies
                 run: composer update --prefer-dist --no-progress
 
+            -   name: Check PHP syntax with PHP Parallel Lint
+                run: ./vendor/bin/parallel-lint src/ tests/
+
             -   name: Run Psalm static code analysis
                 run: ./vendor/bin/psalm
 

composer.json

@@ -32,6 +32,7 @@
         "phpunit/phpunit": "<8.0"
     },
     "require-dev": {
+        "php-parallel-lint/php-parallel-lint": "^1.2",
         "vimeo/psalm": "^4.5",
         "phpunit/phpunit": "^8",
         "mockery/mockery": "^1.3",