php 绑定ip

server {
    listen 80;
    server_name example.com;

    location / {
        allow 192.168.1.0/24;  # 允许的 IP 范围
        deny all;             # 拒绝其他所有 IP
        proxy_pass http://localhost:8080;
    }
}

<?php
$allowed_ips = ['192.168.1.1', '192.168.1.2'];

$client_ip = $_SERVER['REMOTE_ADDR'];

if (!in_array($client_ip, $allowed_ips)) {
    header('HTTP/1.0 403 Forbidden');
    echo 'Access Denied';
    exit();
}

// 正常处理请求
?>

<?php
$allowed_ips = ['192.168.1.1', '192.168.1.2'];

$client_ip = $_SERVER['HTTP_X_FORWARDED_FOR'] ?? $_SERVER['REMOTE_ADDR'];

if (!in_array($client_ip, $allowed_ips)) {
    header('HTTP/1.0 403 Forbidden');
    echo 'Access Denied';
    exit();
}

// 正常处理请求
?>