I want to get ip address. How can I get it or what functions or methods can be used to get ip address using PHP

Timmy

You can use REMOTE_ADDR or REMOTE_HOST to achieve the above that is get ip address. But I want to know about super global variables in php. Someone throw highlight on this.

$_SERVER variable are super global variable in php....

Remote_addr

baria Mahesh::
you will use this code for getting ip address which is given below::
<?php
$ip = gethostbyname('www . example . com');
$out = "The following URLs are equivalent:<br />\n";
$out .= '[[siteurl]], http://' . $ip . '/, and http://' . sprintf("%u", ip2long($ip)) . "/<br />\n";
echo $out;
?>

ip2long() function given to you ip address or particular given hostname.