Network 함수 목록
PHP Manual

gethostbyname

(PHP 4, PHP 5)

gethostbyname Get the IPv4 address corresponding to a given Internet host name

설명

string gethostbyname ( string $hostname )

Returns the IPv4 address of the Internet host specified by hostname .

인수

hostname

The host name.

반환값

Returns the IPv4 address or a string containing the unmodified hostname on failure.

예제

Example #1 A simple gethostbyname() example

<?php
$ip 
gethostbyname('www.example.com');

echo 
$ip;
?>

참고


Network 함수 목록
PHP Manual