php禁止ip访问网站

<?php
// 定义禁止访问的IP地址列表
$blocked_ips = array("192.168.1.1", "10.0.0.1");

// 获取当前访问者的IP地址
$ip_address = $_SERVER['REMOTE_ADDR'];

// 检查当前IP地址是否在禁止访问列表中
if (in_array($ip_address, $blocked_ips)) {
    header("HTTP/1.0 403 Forbidden");
    echo "Access Denied: Your IP address is not allowed to access this website.";
    exit();
}

// 正常处理请求
echo "Welcome to the website!";
?>

<?php
// 定义禁止访问的IP地址列表
$blocked_ips = array("192.168.1.1", "10.0.0.1");

// 获取当前访问者的IP地址
$ip_address = $_SERVER['REMOTE_ADDR'];

// 检查是否通过代理服务器访问
if (!empty($_SERVER['HTTP_CLIENT_IP'])) {
    $ip_address = $_SERVER['HTTP_CLIENT_IP'];
} elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
    $ip_address = $_SERVER['HTTP_X_FORWARDED_FOR'];
}

// 检查当前IP地址是否在禁止访问列表中
if (in_array($ip_address, $blocked_ips)) {
    header("HTTP/1.0 403 Forbidden");
    echo "Access Denied: Your IP address is not allowed to access this website.";
    exit();
}

// 正常处理请求
echo "Welcome to the website!";
?>