How to allow 2 IP ranges

[liquidx]

Hey All,
I would like to have a script that allows 2 IP ranges to access a certain part of php page on my website. Right now all I can get is one range to work correctly. Here is what I have

PHP Code:

$ip = $_SERVER['REMOTE_ADDR']; 
$ip = explode(".",$ip); 

$ip_from = "192.168.0.1"; 
$ip_to = "192.168.255.254"; 

$ip_from2 = "10.0.0.1"; 
$ip_to2 = "10.255.255.254"; 

$ip_from = explode(".",$ip_from); 
$ip_to = explode(".",$ip_to); 

$ip_from2 = explode(".",$ip_from); 
$ip_to2 = explode(".",$ip_to); 

$a = 0; 
while($a <= 3) { 
if ($ip[$a] < $ip_from[$a] or $ip_from2[$a] || $ip[$a] > $ip_to[$a] or $ip_to2[$a]) { die("Access Denied"); } 
$a++; 
} 


It however will not work, it still denies acces to the $ip_from2 and $ip_to2

Please help? Thank you

[sde]

This post does the opposite of what you want to do. it blocks ips in the array sent in.

you could modify it to only allow the ips sent into it.