yajra\Oci8\Connectors\OracleConnector::setProtocol PHP Method

setProtocol() private method

Set protocol from config.
private setProtocol ( array $config ) : array
$config array
return array
    private function setProtocol(array $config)
    {
        $config['protocol'] = isset($config['protocol']) ? $config['protocol'] : 'TCP';
        return $config;
    }