(PECL yar >= 1.0.0)
Register a concurrent call
public static int Yar_Concurrent_Client::call ( string $uri, string $method, array $parameters [, callable $callback ] )
Register a RPC call, but won't sent it immediately, it will be send while further call to Yar_Concurrent_Client::loop()
Parameters:
uri
The RPC server URI(http, tcp)
method