gethostbynamel

(PHP 4, PHP 5)

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

array gethostbynamel ( string $hostname )

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

Returns an array of IP addresses or FALSE if hostname could not be resolved.

Example#1 gethostbynamel() example


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

上例将输出：

Array
(
    [0] => 192.0.34.166
)