checkers:
    # remove unused "use" statements
    - PhpCsFixer\Fixer\Import\NoUnusedImportsFixer

    # order use statements A-Z
    - PhpCsFixer\Fixer\Import\OrderedImportsFixer

    # remove leading slash ("\") at imports
    - PhpCsFixer\Fixer\Import\NoLeadingImportSlashFixer

    # remove extra spaces from DocBlocks
    - PhpCsFixer\Fixer\Comment\NoTrailingWhitespaceInCommentFixer

    # clean empty doc blocks, e.g. after annotation removal
    - PhpCsFixer\Fixer\Phpdoc\NoEmptyPhpdocFixer