Composer Validate Autoload

This task checks for PSR-4 or PSR-0 mapping errors. It will run composer dump-autoload (with the --dry-run option to avoid actually changing files). The configuration looks like:

Config

# grumphp.yml
grumphp:
    tasks:
        composer_validate_autoload:
            file: ./composer.json
            strict_ambiguous: false

file

Default: ./composer.json

Specifies at which location the composer.json file can be found.

strict_ambiguous

Default: false

Checks whether the same class is ever defined in multiple files. It is set to false by default, as enabling it can result in false positives--especially in the common case where polyfill packages are present in the vendor directory.