Fxmlrpc\Client::multicall PHP Method

    public function multicall()
    {
        return new MulticallBuilder($this);
    }

 public function testMulticallFactory()
 {
     $multicall = $this->client->multicall();
     $this->assertInstanceOf('fXmlRpc\\MulticallBuilderInterface', $multicall);
     $this->assertNotSame($multicall, $this->client->multicall());
     $this->assertSame($this->client, $multicall->getClient());
 }