Use PHPStan instead of Psalm

Author: sebastianbergmann

Diff for: .gitattributes

@@ -1,14 +1,14 @@
-/.gitattributes export-ignore
-/.gitignore     export-ignore
-/.github        export-ignore
-/.phive         export-ignore
-/.php-cs-fixer.dist.php   export-ignore
-/.psalm         export-ignore
-/build          export-ignore
-/build.xml      export-ignore
-/phpunit.xml    export-ignore
-/tests          export-ignore
-/tools          export-ignore
-/tools/*        binary
+/.gitattributes         export-ignore
+/.gitignore             export-ignore
+/.github                export-ignore
+/.phive                 export-ignore
+/.php-cs-fixer.dist.php export-ignore
+/build                  export-ignore
+/build.xml              export-ignore
+/phpstan.neon           export-ignore
+/phpunit.xml            export-ignore
+/tests                  export-ignore
+/tools                  export-ignore
+/tools/*                binary
 
 *.php diff=php

Diff for: .github/workflows/ci.yml

@@ -30,8 +30,8 @@ jobs:
       - name: Run PHP-CS-Fixer
         run: ./tools/php-cs-fixer fix --dry-run --show-progress=dots --using-cache=no --verbose
 
-  type-checker:
-    name: Type Checker
+  static-analysis:
+    name: Static Analysis
 
     runs-on: ubuntu-latest
 
@@ -47,11 +47,11 @@ jobs:
           coverage: none
           tools: none
 
-      - name: Update dependencies with composer
+      - name: Install dependencies with Composer
         run: ./tools/composer update --no-interaction --no-ansi --no-progress
 
-      - name: Run vimeo/psalm
-        run: ./tools/psalm --config=.psalm/config.xml --no-progress --shepherd --show-info=false --stats
+      - name: Run PHPStan
+        run: ./tools/phpstan analyse --no-progress --error-format=github
 
   tests:
     name: Tests

Diff for: .gitignore

@@ -2,6 +2,5 @@
 /.php-cs-fixer.php
 /.php-cs-fixer.cache
 /.phpunit.cache
-/.psalm/cache
 /composer.lock
 /vendor

Diff for: .phive/phars.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <phive xmlns="https://phar.io/phive">
-  <phar name="php-cs-fixer" version="^3.0" installed="3.41.1" location="./tools/php-cs-fixer" copy="true"/>
-  <phar name="psalm" version="^5.0" installed="5.18.0" location="./tools/psalm" copy="true"/>
-  <phar name="composer" version="^2.0.3" installed="2.6.6" location="./tools/composer" copy="true"/>
+  <phar name="php-cs-fixer" version="^3.59" installed="3.59.3" location="./tools/php-cs-fixer" copy="true"/>
+  <phar name="composer" version="^2.7" installed="2.7.7" location="./tools/composer" copy="true"/>
+  <phar name="phpstan" version="^1.11" installed="1.11.5" location="./tools/phpstan" copy="true"/>
 </phive>

Diff for: .psalm/baseline.xml

@@ -2,7 +2,6 @@
 
 [![Latest Stable Version](https://poser.pugx.org/phpunit/php-code-coverage/v/stable.png)](https://packagist.org/packages/phpunit/php-code-coverage)
 [![CI Status](https://github.com/sebastianbergmann/php-code-coverage/workflows/CI/badge.svg)](https://github.com/sebastianbergmann/php-code-coverage/actions)
-[![Type Coverage](https://shepherd.dev/github/sebastianbergmann/php-code-coverage/coverage.svg)](https://shepherd.dev/github/sebastianbergmann/php-code-coverage)
 [![codecov](https://codecov.io/gh/sebastianbergmann/php-code-coverage/branch/main/graph/badge.svg)](https://codecov.io/gh/sebastianbergmann/php-code-coverage)
 
 Provides collection, processing, and rendering functionality for PHP code coverage information.

Diff for: .psalm/config.xml

@@ -56,9 +56,8 @@
         ]
     },
     "autoload-dev": {
-        "files": [
-            "tests/TestCase.php",
-            "tests/_files/BankAccountTest.php"
+        "classmap": [
+            "tests/"
         ]
     },
     "extra": {