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function getIPaddress(){
$IPaddress = '';
if (isset($_SERVER)){
if (isset($_SERVER["HTTP_X_FORWARDED_FOR"])){
$IPaddress = $_SERVER["HTTP_X_FORWARDED_FOR"];
}else if (isset($_SERVER["HTTP_CLIENT_IP"])){
$IPaddress = $_SERVER["HTTP_CLIENT_IP"];
}else{
$IPaddress = $_SERVER["REMOTE_ADDR"];
}
}else{
if (getenv("HTTP_X_FORWARDED_FOR")){
$IPaddress = getenv("HTTP_X_FORWARDED_FOR");
}else if (getenv("HTTP_CLIENT_IP")){
$IPaddress = getenv("HTTP_CLIENT_IP");
}else{
$IPaddress = getenv("REMOTE_ADDR");
}
}
return $IPaddress;
}