PHP gethostbyname get domain name IP address function detailed _javascript tips

Returns the IP address.
gethostbyname Syntax: string gethostbyname (string hostname);
gethostbyname return Value: String
Function Type: Network system

gethostbyname Content Description
This function returns the IP address of a machine name (Domain name). If execution fails, the original machine name is returned.

Usage examples
The gethostbyname return value for the following example is 61.129.70.67
?
Echo gethostbyaddr ("www.jb51.net");
?>
Here is the specific code of use:

Copy Code code as follows:

<?php
$domain =$_get["Domain"];
$ip = gethostbyname ($domain);
Echo $ip;
?>

You can use the URL to pass the argument.