phpmetrics / PhpMetrics

        }

        // Checking for a configuration file option key and importing options

        foreach ($argv as $k => $arg) {

            if (preg_match('!\-\-config=(.*)!', $arg, $matches)) {

                $fileReader = ConfigFileReaderFactory::createFromFileName($matches[1]);

                $fileReader->read($config);

                unset($argv[$k]);

            }

        }

        // arguments with options

        foreach ($argv as $k => $arg) {

        }

        // arguments with options

        foreach ($argv as $k => $arg) {

            if (preg_match('!\-\-([\w\-]+)=(.*)!', $arg, $matches)) {

                list(, $parameter, $value) = $matches;

                $config->set($parameter, trim($value, ' "\''));

                unset($argv[$k]);

            }

        }

        // arguments without options

        foreach ($argv as $k => $arg) {

        }

        // arguments without options

        foreach ($argv as $k => $arg) {

            if (preg_match('!\-\-([\w\-]+)$!', $arg, $matches)) {

                list(, $parameter) = $matches;

                $config->set($parameter, true);

                unset($argv[$k]);

            }

        }

        // last argument

        $files = array_pop($argv);