parallel\Channel::open

(0.9.0)

parallel\Channel::open — Access

说明

public parallel\Channel::open(string $name): Channel

Shall open the channel with the given name

Exceptions

警告

Shall throw parallel\Channel\Error\Existence if channel does not exist.

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User Contributed Notes 1 note

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gam6itko ¶

8 months ago


<?php

// example below shows how to get channel by name within child thread with Channel::open()

use parallel\{Channel, Runtime};

$fnThread = static function () {
    $channel = Channel::open('channel_name');
    $message = $channel->recv();
    echo "- received message: $message\n";

    return 'bye';
};

$channel = Channel::make('channel_name', 1);

// main thread
$runtime = new Runtime();
$future = $runtime->run($fnThread, [$channel]);

echo "sending message\n";
$channel->send('hello future!');
sleep(1);
echo "closing channel\n";
$channel->close();

echo "future said: ".$future->value();
echo PHP_EOL;

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