Add PHPStan

.gitignore

@@ -12,3 +12,7 @@
 # Box
 /dist/
 /vendor-bin/
+
+###> phpstan/phpstan ###
+phpstan.neon
+###< phpstan/phpstan ###

composer.json

@@ -66,6 +66,7 @@
         }
     },
     "require-dev": {
-        "bamarni/composer-bin-plugin": "^1.8"
+        "bamarni/composer-bin-plugin": "^1.8",
+        "phpstan/phpstan": "^1.10"
     }
 }

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "a1f732f5ff12a45f9756cf6322b15e05",
+    "content-hash": "9285c8d125fdc3707daaddece946aa0b",
     "packages": [
         {
             "name": "psr/cache",
@@ -2518,6 +2518,68 @@
                 "source": "https://github.com/bamarni/composer-bin-plugin/tree/1.8.2"
             },
             "time": "2022-10-31T08:38:03+00:00"
+        },
+        {
+            "name": "phpstan/phpstan",
+            "version": "1.10.58",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/phpstan/phpstan.git",
+                "reference": "a23518379ec4defd9e47cbf81019526861623ec2"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/a23518379ec4defd9e47cbf81019526861623ec2",
+                "reference": "a23518379ec4defd9e47cbf81019526861623ec2",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.2|^8.0"
+            },
+            "conflict": {
+                "phpstan/phpstan-shim": "*"
+            },
+            "bin": [
+                "phpstan",
+                "phpstan.phar"
+            ],
+            "type": "library",
+            "autoload": {
+                "files": [
+                    "bootstrap.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "description": "PHPStan - PHP Static Analysis Tool",
+            "keywords": [
+                "dev",
+                "static analysis"
+            ],
+            "support": {
+                "docs": "https://phpstan.org/user-guide/getting-started",
+                "forum": "https://github.com/phpstan/phpstan/discussions",
+                "issues": "https://github.com/phpstan/phpstan/issues",
+                "security": "https://github.com/phpstan/phpstan/security/policy",
+                "source": "https://github.com/phpstan/phpstan-src"
+            },
+            "funding": [
+                {
+                    "url": "https://github.com/ondrejmirtes",
+                    "type": "github"
+                },
+                {
+                    "url": "https://github.com/phpstan",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/phpstan/phpstan",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2024-02-12T20:02:57+00:00"
         }
     ],
     "aliases": [],

phpstan.dist.neon

@@ -0,0 +1,9 @@
+parameters:
+    level: 8
+    paths:
+        - bin/
+        - config/
+        - public/
+        - src/
+        - tests/
+        - versa

symfony.lock

@@ -1,4 +1,16 @@
 {
+    "phpstan/phpstan": {
+        "version": "1.10",
+        "recipe": {
+            "repo": "github.com/symfony/recipes-contrib",
+            "branch": "main",
+            "version": "1.0",
+            "ref": "5e490cc197fb6bb1ae22e5abbc531ddc633b6767"
+        },
+        "files": [
+            "phpstan.dist.neon"
+        ]
+    },
     "symfony/console": {
         "version": "7.0",
         "recipe": {