PHP code example of makaronnik / amphp-rpc

1. Go to this page and download the library: Download makaronnik/amphp-rpc library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

makaronnik / amphp-rpc example snippets


use Amp\Promise;

interface SimpleCalcInterface
{
    public function add(int $a, int $b): Promise; // remote procedure add() API
}


use Amp\Promise;
use function Amp\call;

class SimpleCalc implements SimpleCalcInterface
{
    public function add(int $a, int $b): Promise // remote procedure add() implementation
    {
        return call(fn (): int => $a + $b); // returns Promise<int>
    }
}


$registry = new RpcRegistry();
$registry->registerRemoteObject(SimpleCalcInterface::class, SimpleCalc::class);
$requestHandler = new RpcRequestHandler(new NativeSerializer(), $registry);
$rpcServer = (new RpcServerFactory(8181, $registry, $requestHandler))->getRpcServer();
yield $rpcServer->start();


$rpcClient = (new RpcClientBuilder('localhost', 8181))->build();
$proxyCalc = yield $proxyObjectsFactory->createProxy($rpcClient, SimpleCalcInterface::class);
$addResult = yield $proxyCalc->add(5, 7); // int: 12