函數getIP()
{
靜態$ realip
if (isset($_SERVER)){
if(isset($ _ SERVER[" HTTP _ X _ FORWARDED _ FOR "]){
$ realip = $ _ SERVER[" HTTP _ X _ FORWARDED _ FOR "]；
} else if(isset($ _ SERVER[" HTTP _ CLIENT _ IP "]){
$ realip = $ _ SERVER[" HTTP _ CLIENT _ IP "]；
}否則{
$ realip = $ _ SERVER[" REMOTE _ ADDR "]；
}
}否則{
if(getenv(" HTTP _ X _ FORWARDED _ FOR "){
$ realip = getenv(" HTTP _ X _ FORWARDED _ FOR ")；
} else if(getenv(" HTTP _ CLIENT _ IP "){
$ realip = getenv(" HTTP _ CLIENT _ IP ")；
}否則{
$ realip = getenv(" REMOTE _ ADDR ")；
}
}
return $ realip
}
if(getip()= = ' 214 . 25 . 3 . 145 ')
{
header(' location:/IP . PHP ')；
}
& gt
參考網站:/archives/13944