diff --git a/src/composer.json b/src/composer.json
index 01ac5ee..448c719 100644
--- a/src/composer.json
+++ b/src/composer.json
@@ -1,87 +1,88 @@
 {
     "name": "laravel/laravel",
     "type": "project",
     "description": "The Laravel Framework.",
     "keywords": [
         "framework",
         "laravel"
     ],
     "license": "MIT",
     "repositories": [
         {
             "type": "vcs",
             "url": "https://git.kolab.org/diffusion/PNL/php-net_ldap3.git"
         }
     ],
     "require": {
         "php": "^7.3",
         "bacon/bacon-qr-code": "^2.0",
         "barryvdh/laravel-dompdf": "^0.8.6",
         "doctrine/dbal": "^2.13",
         "dyrynda/laravel-nullable-fields": "*",
         "fideloper/proxy": "^4.0",
         "guzzlehttp/guzzle": "^7.3",
         "kolab/net_ldap3": "dev-master",
         "laravel/framework": "6.*",
         "laravel/horizon": "^3",
         "laravel/passport": "^9",
         "laravel/tinker": "^2.4",
         "mlocati/spf-lib": "^3.0",
         "mollie/laravel-mollie": "^2.9",
         "moontoast/math": "^1.2",
         "morrislaptop/laravel-queue-clear": "^1.2",
         "pear/crypt_gpg": "dev-master",
         "silviolleite/laravelpwa": "^2.0",
         "spatie/laravel-translatable": "^4.2",
         "spomky-labs/otphp": "~4.0.0",
         "stripe/stripe-php": "^7.29",
         "swooletw/laravel-swoole": "^2.6"
     },
     "require-dev": {
         "beyondcode/laravel-er-diagram-generator": "^1.3",
         "code-lts/doctum": "^5.1",
         "kirschbaum-development/mail-intercept": "^0.2.4",
         "laravel/dusk": "~6.15.0",
         "nunomaduro/larastan": "^0.7",
         "phpstan/phpstan": "^0.12",
-        "phpunit/phpunit": "^9"
+        "phpunit/phpunit": "^9",
+        "squizlabs/php_codesniffer": "3.*"
     },
     "config": {
         "optimize-autoloader": true,
         "preferred-install": "dist",
         "sort-packages": true
     },
     "extra": {
         "laravel": {
             "dont-discover": []
         }
     },
     "autoload": {
         "psr-4": {
             "App\\": "app/"
         },
         "classmap": [
             "database/seeds",
             "include"
         ]
     },
     "autoload-dev": {
         "psr-4": {
             "Tests\\": "tests/"
         }
     },
     "minimum-stability": "stable",
     "prefer-stable": true,
     "scripts": {
         "post-autoload-dump": [
             "Illuminate\\Foundation\\ComposerScripts::postAutoloadDump",
             "@php artisan package:discover --ansi"
         ],
         "post-root-package-install": [
             "@php -r \"file_exists('.env') || copy('.env.example', '.env');\""
         ],
         "post-create-project-cmd": [
             "@php artisan key:generate --ansi"
         ]
     }
 }
diff --git a/src/phpcs b/src/phpcs
new file mode 100755
index 0000000..5157ae2
--- /dev/null
+++ b/src/phpcs
@@ -0,0 +1,11 @@
+#!/bin/bash
+
+cwd=$(dirname $0)
+
+pushd ${cwd}/../src/
+
+php -dmemory_limit=500M \
+    vendor/bin/phpcs \
+    -s
+
+popd