Merge pull request #95 from Roave/feature/#96-phpstan-static-analysis

#69 re-introduced PHPStan static analysis

.travis.yml

@@ -28,9 +28,9 @@ jobs:
       php: 7.2
       script: vendor/bin/psalm
 
-    #- stage: Static analysis (src) with phpstan
-    #  php: 7.2
-    #  script: vendor/bin/phpstan analyse --level=7 src
+    - stage: Static analysis (src) with phpstan
+      php: 7.2
+      script: vendor/bin/phpstan analyse
 
     - stage: Test
       php: 7.2

composer.json

@@ -5,7 +5,7 @@
         "php": "^7.2",
         "beberlei/assert": "^2.9",
         "composer/composer": "^1.6",
-        "nikolaposa/version": "^3.0",
+        "nikolaposa/version": "^3.1.0",
         "roave/better-reflection": "^3.0",
         "symfony/console": "^4.0",
         "symfony/process": "^4.0"
@@ -19,11 +19,14 @@
     ],
     "require-dev": {
         "doctrine/coding-standard": "^4.0",
+        "infection/infection": "^0.9.1",
+        "phpstan/phpstan": "^0.10.3",
+        "phpstan/phpstan-beberlei-assert": "^0.10",
+        "phpstan/phpstan-phpunit": "^0.10",
         "phpunit/phpunit": "^7.0",
-        "squizlabs/php_codesniffer": "^3.2",
         "roave/security-advisories": "dev-master",
-        "vimeo/psalm": "^2.0",
-        "infection/infection": "^0.9.1"
+        "squizlabs/php_codesniffer": "^3.2",
+        "vimeo/psalm": "^2.0"
     },
     "autoload": {
         "psr-4": {
@@ -37,5 +40,8 @@
     },
     "bin": [
         "bin/roave-backward-compatibility-check"
-    ]
+    ],
+    "config": {
+        "sort-packages": true
+    }
 }