- A+
所属分类:PHP
获取IP:
function getIpAddress() {
foreach (array('HTTP_CLIENT_IP', 'HTTP_X_FORWARDED_FOR', 'HTTP_X_FORWARDED', 'HTTP_X_CLUSTER_CLIENT_IP', 'HTTP_FORWARDED_FOR', 'HTTP_FORWARDED', 'REMOTE_ADDR') as $key) {
if (array_key_exists($key, $_SERVER) === true) {
foreach (explode(',', $_SERVER[$key]) as $ip) {
$ip = trim($ip); // just to be safe
if (checkIp($ip) {
return $ip;
}
}
}
}
}
验证IP:
function checkIp($ip) {
if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE) === false) {
return false;
}
return true;
}
- 我的微信
- 这是我的微信扫一扫
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- 我的微信公众号
- 我的微信公众号扫一扫
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