* 获取访问者的 客户端的ip地址
*/
echo $ip = getip();
function getip() {
if ($_server['http_x_forwarded_for']){
$ip = $_server['http_x_forwarded_for'];
}elseif ($_server['http_client_ip']){
$ip = $_server['http_client_ip'];
}elseif ($_server['remote_addr']){
$ip = $_server['remote_addr'];
}elseif (getenv('http_x_forwarded_for')){
$ip = getenv('http_x_forwarded_for');
}elseif (getenv('http_client_ip')){
$ip = getenv('http_client_ip');
}elseif (getenv('remote_addr')){
$ip = getenv('remote_addr');
}else{
$ip = '';
}
return $ip;
}
以上就介绍了获取访问者的 客户端ip地址,包括了方面的内容,希望对php教程有兴趣的朋友有所帮助。
