(oops the code I added wasn’t visible last time)

$denied_ips = array(
            '222.186.2',
            '60.169.78',
            '61.160.232'
        );

function getUserIP()
{
    //check ip from share internet
    if (!empty($_SERVER['HTTP_CLIENT_IP']))
    {
      $ip=$_SERVER['HTTP_CLIENT_IP'];
    }
    //to check ip is pass from proxy
    elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR']))
    {
      $ip=$_SERVER['HTTP_X_FORWARDED_FOR'];
    }
    else
    {
      $ip=$_SERVER['REMOTE_ADDR'];
    }
    return $ip;
}

$visitorIp = getUserIP();

foreach($denied_ips as $dip){
	if(stristr($$visitorIP,$dip)){
		echo "YOUR IP HAS BEEN BANNED.";
    exit;
}
}