参考にしたサイト
https://tech-tech.blog/php/laravel/larastan/
めっちゃ助かりました！！
環境
Docker Desktop for Mac
PHP 8.0
Laravel: 8
PHPのコンテナ内でPHPとLaravelのバージョン確認
root@9c5e6003337c:/work# php -v
PHP 8.0.18 (cli) (built: Apr 20 2022 12:05:49) ( NTS )
Copyright (c) The PHP Group
Zend Engine v4.0.18, Copyright (c) Zend Technologies
root@9c5e6003337c:/work# php artisan --version
Laravel Framework 8.83.10
Larastanをインストールしたいのにできない！
現象
composer require nunomaduro/larastan --devでインストールできるっていろんな記事に書いてあったけどできない。。。。
何度やってもできない。
phpコンテナ内でLarastanをインストール
root@9c5e6003337c:/work# composer require nunomaduro/larastan --dev
Info from https://repo.packagist.org: #StandWithUkraine
Using version ^2.1 for nunomaduro/larastan
./composer.json has been updated
Running composer update nunomaduro/larastan
Loading composer repositories with package information
Info from https://repo.packagist.org: #StandWithUkraine
Updating dependencies
Your requirements could not be resolved to an installable set of packages.
Problem 1
- nunomaduro/larastan v2.1.0 requires composer/pcre ^1.0 -> found composer/pcre[1.0.0, 1.0.1, 1.x-dev] but the package is fixed to 3.0.0 (lock file version) by a partial update and that version does not match. Make sure you list it as an argument for the update command.
- nunomaduro/larastan[v2.1.1, ..., v2.1.4] require illuminate/console ^9 -> found illuminate/console[v9.0.0-beta.1, ..., 9.x-dev] but these were not loaded, likely because it conflicts with another require.
- Root composer.json requires nunomaduro/larastan ^2.1 -> satisfiable by nunomaduro/larastan[v2.1.0, ..., v2.1.4].
Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.
Installation failed, reverting ./composer.json and ./composer.lock to their original content.
pcreのバージョンがどうのこうの・・・？なにそれおいしいの？
Larastanのバージョンを指定する必要がある！
composer require nunomaduro/larastan --devじゃなくて、
composer require nunomaduro/larastan:^1.0 --dev
appコンテナ内で実行
root@9c5e6003337c:/work# composer require nunomaduro/larastan:^1.0 --dev
Info from https://repo.packagist.org: #StandWithUkraine
./composer.json has been updated
Running composer update nunomaduro/larastan
Loading composer repositories with package information
Info from https://repo.packagist.org: #StandWithUkraine
Updating dependencies
Lock file operations: 9 installs, 0 updates, 0 removals
- Locking composer/ca-bundle (1.3.1)
- Locking composer/composer (2.3.5)
- Locking composer/metadata-minifier (1.0.0)
- Locking composer/spdx-licenses (1.5.6)
- Locking justinrainbow/json-schema (5.2.12)
- Locking nunomaduro/larastan (1.0.3)
- Locking react/promise (v2.9.0)
- Locking seld/jsonlint (1.9.0)
- Locking seld/phar-utils (1.2.0)
Writing lock file
Installing dependencies from lock file (including require-dev)
Package operations: 9 installs, 0 updates, 0 removals
- Downloading composer/ca-bundle (1.3.1)
- Downloading composer/metadata-minifier (1.0.0)
- Downloading composer/spdx-licenses (1.5.6)
- Downloading justinrainbow/json-schema (5.2.12)
- Downloading seld/phar-utils (1.2.0)
- Downloading seld/jsonlint (1.9.0)
- Downloading react/promise (v2.9.0)
- Downloading composer/composer (2.3.5)
- Downloading nunomaduro/larastan (1.0.3)
- Installing composer/ca-bundle (1.3.1): Extracting archive
- Installing composer/metadata-minifier (1.0.0): Extracting archive
- Installing composer/spdx-licenses (1.5.6): Extracting archive
- Installing justinrainbow/json-schema (5.2.12): Extracting archive
- Installing seld/phar-utils (1.2.0): Extracting archive
- Installing seld/jsonlint (1.9.0): Extracting archive
- Installing react/promise (v2.9.0): Extracting archive
- Installing composer/composer (2.3.5): Extracting archive
- Installing nunomaduro/larastan (1.0.3): Extracting archive
1 package suggestions were added by new dependencies, use `composer suggest` to see details.
Package swiftmailer/swiftmailer is abandoned, you should avoid using it. Use symfony/mailer instead.
Generating optimized autoload files
> Illuminate\Foundation\ComposerScripts::postAutoloadDump
> @php artisan package:discover --ansi
Discovered Package: barryvdh/laravel-debugbar
Discovered Package: facade/ignition
Discovered Package: fruitcake/laravel-cors
Discovered Package: laravel/sail
Discovered Package: laravel/sanctum
Discovered Package: laravel/tinker
Discovered Package: laravel/ui
Discovered Package: nesbot/carbon
Discovered Package: nunomaduro/collision
Package manifest generated successfully.
98 packages you are using are looking for funding.
Use the `composer fund` command to find out more!
> @php artisan vendor:publish --tag=laravel-assets --ansi --force
No publishable resources for tag [laravel-assets].
Publishing complete.
completeって出てるから成功しました！！
原因
nunomaduro/larastanのgithubのREADMEを確認すると、
https://github.com/nunomaduro/larastan
Requires:
PHP 8.0+
Laravel 9.0+
つまり、laravel8は満たしてない！！
インストール時にバージョンを指定しなかった場合は最新がインストールしようとするので、条件を満たしておらずインストールエラーが発生する。
そして実行してみるとconsole.phpでエラー
解析を実行
// 自分は、パスはすでに通してあるので、phpstanだけで実行できる
// パスを通していない場合は ./vendor/bin/phpstan analyseで実行する
root@9c5e6003337c:/work# phpstan analyse
Note: Using configuration file /work/phpstan.neon.
46/46 [▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓] 100%
------ ---------------------------
Line routes/console.php
------ ---------------------------
18 Undefined variable: $this
------ ---------------------------
[ERROR] Found 1 error
routes/console.phpのエラーがありますね。
しかも解決の術がないらしい。結局、解析対象から除外するしかない。
設定ファイルphpstan.neonのexcludePathsにroutes/console.phpを追記
phpstan.neon
includes:
- ./vendor/nunomaduro/larastan/extension.neon
parameters:
paths:
- app
- bootstrap
- config
- database
- resources/views
- routes
level: 0
excludePaths:
- ./*/*/FileToBeExcluded.php
- ./routes/console.php // ←これを追記
checkMissingIterableValueType: false
checkGenericClassInNonGenericObjectType: false
まとめ
php7.4以下、Laravel8以下未満：composer require nunomaduro/larastan:^1.0 --dev
php8.0以上、Laravel9以上：composer require nunomaduro/larastan --dev
Laravel8以下の場合はバージョン指定をしよう！！
laravel9が２０２２年２月８日にリリースされたので、それ以前の記事では見つからないんですね。
Laravelリリースノート