gethostbynamel

(PHP 4, PHP 5, PHP 7)

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

array gethostbynamel ( string $hostname )

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.

Exemplo #1 gethostbynamel() example


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

O exemplo acima irá imprimir:

Array
(
    [0] => 192.0.34.166
)

gethostbyname() - Get the IPv4 address corresponding to a given Internet host name
gethostbyaddr() - Obtém nome do host de Internet correspondendo ao endereçõ de IP fornecido.
checkdnsrr() - Checa os registros DNS correspondentes para o nome do host ou endereço IP informado
getmxrr() - Obtém registros MX correspondendo ao nome do host de Internet fornecido.
the named(8) manual page