阻止多个 IP 访问你的网站

if(!file_exists('blocked_ips.txt')){
$deny_ips=array(

'127.0.0.1',

'192.168.1.1',

'83.76.27.9',

'192.168.1.163'

);

}else{

$deny_ips=file('blocked_ips.txt');

}

//readuseripadress:

$ip=isset($_SERVER['REMOTE_ADDR'])?trim($_SERVER['REMOTE_ADDR']):'';



//searchcurrentIPin$deny_ipsarray

if((array_search($ip,$deny_ips))!==FALSE){

//addressisblocked:

echo'YourIPadress('.$ip.')wasblocked!';

exit;

}