phpstan example

Author: belgattitude

composer.json

@@ -37,6 +37,8 @@
         "filp/whoops": "^1.1.10 || ^2.1.13",
         "malukenho/docheader": "^0.1.6",
         "mockery/mockery": "^1.0",
+        "phpstan/phpstan": "^0.9.2",
+        "phpstan/phpstan-strict-rules": "^0.9.0",
         "phpunit/phpunit": "^7.0.1",
         "zendframework/zend-coding-standard": "~1.0.0",
         "zendframework/zend-expressive-aurarouter": "^3.0.0alpha2",
@@ -92,6 +94,7 @@
         ],
         "cs-check": "phpcs",
         "cs-fix": "phpcbf",
+        "phpstan": "phpstan analyze -l max -c phpstan.neon ./src",
         "test": "phpunit --colors=always",
         "test-coverage": "phpunit --colors=always --coverage-clover clover.xml",
         "license-check": "docheader check src/ test/"

phpstan.neon

@@ -0,0 +1,16 @@
+includes:
+	- vendor/phpstan/phpstan-strict-rules/rules.neon
+parameters:
+	fileExtensions:
+		- php
+	reportUnmatchedIgnoredErrors: true
+	ignoreErrors:
+		# Virtual classes can be safely ignored
+		- '#Class Zend\\Expressive\\ApplicationPipeline not found#'
+		- '#Class Zend\\Expressive\\ServerRequestErrorResponseGenerator not found.#'
+		# @see src/Application.php and https://github.com/zendframework/zend-expressive/pull/564
+		- '#Parameter \#1 \$path of function Zend\\Stratigility\\path expects string, array\|callable\|Psr\\Http\\Server\\MiddlewareInterface\|Psr\\Http\\Server\\RequestHandlerInterface\|string given.#'
+		# @see src/Container/WhoopsFactory.php (zend-expressive supports Whoops 1.x)
+		- '#Call to an undefined method Whoops\\Handler\\JsonResponseHandler::onlyForAjaxRequests\(\).#'
+		# @see src/MiddlewareFactory
+		- '#PHPDoc tag @param for parameter \$middleware with type array\|string\|Zend\\Stratigility\\MiddlewarePipe is not subtype of native type array\<int, mixed\>#'