gethostbynamel

(PHP 4, PHP 5, PHP 7, PHP 8)

gethostbynamel — Get a list of IPv4 addresses corresponding to a given Internet host name

gethostbynamel(string $hostname): array|false

Returns a list of IPv4 addresses to which the Internet host specified by hostname resolves.

Returns an array of IPv4 addresses or false if hostname could not be resolved.

Приклад #1 gethostbynamel() example

<?php
$hosts = gethostbynamel('www.example.com');
print_r($hosts);
?>

Поданий вище приклад виведе:

Array
(
    [0] => 192.0.34.166
)

gethostbyname() - Get the IPv4 address corresponding to a given Internet host name
gethostbyaddr() - Отримує назву хоста в інтернеті, відповідну до заданої IP-адреси
checkdnsrr() - Check DNS records corresponding to a given Internet host name or IP address
getmxrr() - Get MX records corresponding to a given Internet host name
the named(8) manual page