composer/phpstan/config.neon

parameters:
    level: 0
    excludes_analyse:
        - 'tests/Composer/Test/Fixtures'
        - 'tests/Composer/Test/Autoload/Fixtures'
        - 'tests/Composer/Test/Plugin/Fixtures'
    ignoreErrors:
        # unused parameters
        - '~^Constructor of class Composer\\Repository\\VcsRepository has an unused parameter \$dispatcher\.$~'
        - '~^Constructor of class Composer\\Repository\\PearRepository has an unused parameter \$dispatcher\.$~'
        - '~^Constructor of class Composer\\Util\\Http\\CurlDownloader has an unused parameter \$disableTls\.$~'
        - '~^Constructor of class Composer\\Util\\Http\\CurlDownloader has an unused parameter \$options\.$~'
        - '~^Constructor of class Composer\\Repository\\PearRepository has an unused parameter \$config\.$~'

        # unused uses
        - '~^Anonymous function has an unused use \$io\.$~'
        - '~^Anonymous function has an unused use \$cache\.$~'
        - '~^Anonymous function has an unused use \$path\.$~'
        - '~^Anonymous function has an unused use \$fileName\.$~'

        # ion cube is not installed
        - '~^Function ioncube_loader_\w+ not found\.$~'
        # rar is not installed
        - '~^Call to static method open\(\) on an unknown class RarArchive\.$~'
        # imagick is not installed
        - '~^Instantiated class Imagick not found\.$~'

        # variables from global scope
        - '~^Undefined variable: \$vendorDir$~'
        - '~^Undefined variable: \$baseDir$~'

        # variable defined in eval
        - '~^Undefined variable: \$res$~'

        # always checked whether the class exists
        - '~^Call to an undefined static method Symfony\\Component\\Process\\Process::fromShellCommandline\(\).$~'

        # parent call in test mocks
        - '~^Composer\\Test\\Mock\\HttpDownloaderMock::__construct\(\) does not call parent constructor from Composer\\Util\\HttpDownloader\.$~'
        - '~^Composer\\Test\\Mock\\InstallationManagerMock::__construct\(\) does not call parent constructor from Composer\\Installer\\InstallationManager\.$~'