amphp/dns

Async DNS resolution for Amp.

v1.0.0 2019-03-13 16:43 UTC

README

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amphp/dns provides asynchronous DNS name resolution for Amp.

Installation

composer require amphp/dns

Example

<?php

require __DIR__ . '/examples/_bootstrap.php';

use Amp\Dns;
use Amp\Loop;

Loop::run(function () {
    $githubIpv4 = yield Dns\resolve("github.com", Dns\Record::A);
    pretty_print_records("github.com", $githubIpv4);

    $googleIpv4 = Amp\Dns\resolve("google.com", Dns\Record::A);
    $googleIpv6 = Amp\Dns\resolve("google.com", Dns\Record::AAAA);

    $firstGoogleResult = yield Amp\Promise\first([$googleIpv4, $googleIpv6]);
    pretty_print_records("google.com", $firstGoogleResult);

    $combinedGoogleResult = yield Amp\Dns\resolve("google.com");
    pretty_print_records("google.com", $combinedGoogleResult);

    $googleMx = yield Amp\Dns\query("google.com", Amp\Dns\Record::MX);
    pretty_print_records("google.com", $googleMx);
});