gethostbynamel
(PHP 4, PHP 5)
gethostbynamel — Get a list of IP addresses corresponding to a given Internet host name
說明
array gethostbynamel
( string $hostname
)
Returns a list of IP addresses to which the Internet host specified by hostname resolves.
參數
- hostname
-
The host name.
Return值
Returns an array of IP addresses or FALSE if hostname could not be resolved.
範例
Example#1 gethostbynamel() example
<?php
$hosts = gethostbynamel('www.example.com');
print_r($hosts);
?>
上例將輸出：
Array ( [0] => 192.0.34.166 )