php -d allow_url_fopen=On -d detect_unicode=Off -d memory_limit=512M \
    /usr/local/Cellar/phpmd/2.6.0/libexec/phpmd.phar \
        app,config,database \
        html \
        cleancode,codesize,controversial,naming,unusedcode \
        --reportfile phpmd.html \
        --suffixes php