module/vendor/phpunit/php-file-ite.../README.md

File_Iterator

Installation

You can add this library as a local, per-project dependency to your project using Composer:

composer require phpunit/php-file-iterator

If you only need this library during development, for instance to run your project's test suite, then you should add it as a development-time dependency:

composer require --dev phpunit/php-file-iterator