dns

amphp/dns provides asynchronous DNS resolution for PHP based on Amp.

Installation

composer require amphp/dns

Example

<?php

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

$githubIpv4 = Amp\Dns\resolve("github.com", Dns\Record::A);
pretty_print_records("github.com", $githubIpv4);

$firstGoogleResult = Amp\Future\awaitFirst([
  Amp\async(fn() => Amp\Dns\resolve("google.com", Dns\Record::A)),
  Amp\async(fn() => Amp\Dns\resolve("google.com", Dns\Record::AAAA)),
]);

pretty_print_records("google.com", $firstGoogleResult);

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

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