private function loadInstalledPaths()
    {
        if ($this->isPHPCodeSnifferInstalled() === true) {
            $this->processExecutor->execute(
                sprintf(
                    'phpcs --config-show %s',
                    self::PHPCS_CONFIG_KEY
                ),
                $output,
                $this->composer->getConfig()->get('bin-dir')
            );

            $phpcsInstalledPaths = str_replace(self::PHPCS_CONFIG_KEY . ': ', '', $output);
            $phpcsInstalledPaths = trim($phpcsInstalledPaths);

            if ($phpcsInstalledPaths !== '') {
                $this->installedPaths = explode(',', $phpcsInstalledPaths);
            }
        }
    }