Paradox/Client.php
public function addConnection($name, $endpoint, array $options = array())
    {
        $this->_toolboxes[$name] = new Toolbox($endpoint, $options, $this->_debug, $this->_modelFormatter);
    }
public function addConnection($name, $endpoint, array $options = array())
    {
        $this->_toolboxes[$name] = new Toolbox($endpoint, $options, $this->_debug, $this->_modelFormatter);
    }
Add a connection to the client
@param string $name     The name of the connection.
@param string $endpoint The endpoint to the server, for example tcp://localhost:8529.
@param array  $options  {
An array of optional configuration options

@type string $username The username to use for the connection.
@type string $password The password to use for the connection.
@type string $graph    The name of the graph, if you want the connection to work on a graph. For connections working on standard collections/documents, you don't need this.
@type string $database The name of the database to use. Defaults to _system
}