SlightPHP\PHPMailer::getFile PHP Method

    public function getFile($filename)
    {
        $return = '';
        if ($fp = fopen($filename, 'rb')) {
            while (!feof($fp)) {
                $return .= fread($fp, 1024);
            }
            fclose($fp);
            return $return;
        } else {
            return false;
        }
    }