(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.
hostnameThe host name.
Returns an array of IPv4 addresses or false if hostname could not be resolved.
Example #1 gethostbynamel() example
<?php
$hosts = gethostbynamel('www.example.com');
print_r($hosts);
?> The above example will output:
Array
(
[0] => 192.0.34.166
) named(8) manual page
© 1997–2025 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/function.gethostbynamel.php