Network
PHP Manual

gethostbynamel

(PHP 4, PHP 5)

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

说明

array gethostbynamel ( string $hostname )

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

参数

hostname

The host name.

返回值

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

范例

Example#1 gethostbynamel() example

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

上例将输出:

Array
(
    [0] => 192.0.34.166
)

参见


Network
PHP Manual