phpstan basics #php #laravel

README.MD

installation

plain

composer require --dev phpstan/phpstan

phpstan.neon:

parameters:

    paths:
        - path/to/subfolder/

    excludePaths:
        - ~/.vscode-server/*
        - '/root/.vscode-server/extensions/*'

    level: 3

laravel

composer require --dev "larastan/larastan:^2.0"

phpstan.neon:

includes:
    - vendor/larastan/larastan/extension.neon

parameters:

    paths:
        - app/
        - config/
        - database/
        - routes/
        - tests/

    excludePaths:
        - ~/.vs-code-server/*
        - '/root/.vscode-server/extensions/*'

    level: 3

wordpress

composer require --dev szepeviktor/phpstan-wordpress

phpstan.neon:

includes:
    - vendor/szepeviktor/phpstan-wordpress/extension.neon

parameters:

    paths:
        #- wp-config/themes/blank/
        - ./

    excludePaths:
        - ~/.vscode-server/*
        - '/root/.vscode-server/extensions/*'

    level: 3

usage

# without config
./vendor/bin/phpstan analyse src tests
./vendor/bin/phpstan analyse --level 5 src tests
./vendor/bin/phpstan analyse --generate-baseline src tests

# with config
./vendor/bin/phpstan analyse
./vendor/bin/phpstan analyse --memory-limit=2G
./vendor/bin/phpstan clear-result-cache # sometimes (especially when using wsl, the cache gets stale and changes don't reflext)

vscode extension

• https://marketplace.visualstudio.com/items?itemName=SanderRonde.phpstan-vscode
• runs on every file change and shows errors in tab "Problems"
• useful plugin setting:
  • enable "single file mode"