note 81030 modified in function.ip2long by danbrown
| From: | danbrown@php.net | Date: | Fri, 05 Dec 2008 13:30:52 +0000 |
| Subject: | note 81030 modified in function.ip2long by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-147684@lists.php.net to get a copy of this message | ||
Just a little function to check visitor's ip if it is in given range or not (I couldn't
find anywhere so i improvise):
<?php
function in_ip_range($ip_one, $ip_two=false){
if($ip_two===false){
if($ip_one==$_SERVER['REMOTE_ADDR']){
$ip=true;
}else{
$ip=false;
}
}else{
if(ip2long($ip_one)<=ip2long($_SERVER['REMOTE_ADDR']) &&
ip2long($ip_two)>=ip2long($_SERVER['REMOTE_ADDR'])){
$ip=true;
}else{
$ip=false;
}
}
return $ip;
}
//usage
echo in_ip_range('192.168.0.0','192.168.1.254');
?>
--was--
Just a little function to check visitor's ip if it is in given range or not (I could'nt
find anywhere so i improvise):
function in_ip_range($ip_one, $ip_two=false){
if($ip_two===false){
if($ip_one==$_SERVER['REMOTE_ADDR']){
$ip=true;
}else{
$ip=false;
}
}else{
if(ip2long($ip_one)<=ip2long($_SERVER['REMOTE_ADDR']) &&
ip2long($ip_two)>=ip2long($_SERVER['REMOTE_ADDR'])){
$ip=true;
}else{
$ip=false;
}
}
return $ip;
}
//usage
echo in_ip_range('192.168.0.0','192.168.1.254');
http://php.net/manual/en/function.ip2long.php