diff --git a/.gitignore b/.gitignore
index 2552e45..024586d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,4 +4,5 @@
 .DS_Store
 node_modules
 /web/dist
-/.vite
\ No newline at end of file
+/.vite
+php-cs-fixer.cache
diff --git a/composer.json b/composer.json
index 63d205c..e6aace2 100644
--- a/composer.json
+++ b/composer.json
@@ -12,6 +12,7 @@
   "require-dev": {
     "craftcms/ecs": "dev-main",
     "craftcms/generator": "^2.0.0",
+    "craftcms/phpstan": "dev-main",
     "yiisoft/yii2-shell": "^2.0.3"
   },
   "autoload": {
@@ -47,6 +48,7 @@
       "@php -r \"file_exists('.env') || copy('.env.example.dev', '.env');\""
     ],
     "ecs-check": "ecs check --ansi",
-    "ecs-fix": "ecs check --ansi --fix"
+    "ecs-fix": "ecs check --ansi --fix",
+    "phpstan": "phpstan --memory-limit=1G"
   }
 }
diff --git a/composer.lock b/composer.lock
index 2bd2f24..dbef022 100644
--- a/composer.lock
+++ b/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": "40566550f5d1eb20d079d33a663fbd16",
+    "content-hash": "d6b39897ebfc270c5c0e75980e4528fb",
     "packages": [
         {
             "name": "bacon/bacon-qr-code",
@@ -7439,6 +7439,33 @@
             },
             "time": "2024-03-08T18:58:11+00:00"
         },
+        {
+            "name": "craftcms/phpstan",
+            "version": "dev-main",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/craftcms/phpstan.git",
+                "reference": "b61bba102b5ec8599406e6e29a28a20c915a6abc"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/craftcms/phpstan/zipball/b61bba102b5ec8599406e6e29a28a20c915a6abc",
+                "reference": "b61bba102b5ec8599406e6e29a28a20c915a6abc",
+                "shasum": ""
+            },
+            "require": {
+                "phpstan/phpstan": "^1.4.6"
+            },
+            "default-branch": true,
+            "type": "library",
+            "notification-url": "https://packagist.org/downloads/",
+            "description": "PHPStan configuration for Craft CMS projects",
+            "support": {
+                "issues": "https://github.com/craftcms/phpstan/issues",
+                "source": "https://github.com/craftcms/phpstan/tree/main"
+            },
+            "time": "2022-04-12T20:50:18+00:00"
+        },
         {
             "name": "nette/php-generator",
             "version": "v4.1.4",
@@ -7650,6 +7677,64 @@
             },
             "time": "2024-03-17T08:10:35+00:00"
         },
+        {
+            "name": "phpstan/phpstan",
+            "version": "1.11.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/phpstan/phpstan.git",
+                "reference": "e524358f930e41a2b4cca1320e3b04fc26b39e0b"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/e524358f930e41a2b4cca1320e3b04fc26b39e0b",
+                "reference": "e524358f930e41a2b4cca1320e3b04fc26b39e0b",
+                "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"
+                }
+            ],
+            "time": "2024-05-15T08:00:59+00:00"
+        },
         {
             "name": "psy/psysh",
             "version": "v0.11.22",
@@ -7948,7 +8033,8 @@
     "aliases": [],
     "minimum-stability": "dev",
     "stability-flags": {
-        "craftcms/ecs": 20
+        "craftcms/ecs": 20,
+        "craftcms/phpstan": 20
     },
     "prefer-stable": true,
     "prefer-lowest": false,
diff --git a/phpstan.neon b/phpstan.neon
new file mode 100644
index 0000000..63dabc2
--- /dev/null
+++ b/phpstan.neon
@@ -0,0 +1,7 @@
+includes:
+    - vendor/craftcms/phpstan/phpstan.neon
+
+parameters:
+    level: 5
+    paths:
+        - modules