parallel/examples/worker.php

#!/usr/bin/env php
<?php
require \dirname(__DIR__) . '/vendor/autoload.php';

use Amp\Parallel\Worker\CallableTask;
use Amp\Parallel\Worker\DefaultWorkerFactory;

Amp\Loop::run(function () {
    $factory = new DefaultWorkerFactory();

    $worker = $factory->create();

    $result = yield $worker->enqueue(new CallableTask('file_get_contents', 'https://google.com'));
    \printf("Read %d bytes\n", \strlen($result));

    $code = yield $worker->shutdown();
    \printf("Code: %d\n", $code);
});