public function getDsn() : string
    {
        $scheme = $this->config['scheme'] ?? 'http';

        return $scheme.'://'.
            $this->config['host'].':'.
            $this->config['port'];
    }
public function getDsn() : string
    {
        $scheme = $this->config['scheme'] ?? 'http';

        return $scheme.'://'.
            $this->config['host'].':'.
            $this->config['port'];
    }
public function getDsn ( ) : string { $ scheme = $ this -> config [ 'scheme' ] ?? 'http' ; return $ scheme . '://' . $ this -> config [ 'host' ] . ':' . $ this -> config [ 'port' ] ; }
Gets DSN string.

@return string
Gets DSN string .