php获取在线访客Ip地址信息的方法
时间：2021-07-01 10:21:17
帮助过：4人阅读
if(getenv('HTTP_CLIENT_IP') && strcasecmp(getenv('HTTP_CLIENT_IP'), 'unknown')) { - $onlineip = getenv('HTTP_CLIENT_IP');
- } elseif(getenv('HTTP_X_FORWARDED_FOR') && strcasecmp(getenv('HTTP_X_FORWARDED_FOR'), 'unknown')) {
- $onlineip = getenv('HTTP_X_FORWARDED_FOR');
- } elseif(getenv('REMOTE_ADDR') && strcasecmp(getenv('REMOTE_ADDR'), 'unknown')) {
- $onlineip = getenv('REMOTE_ADDR');
- } elseif(isset($_SERVER['REMOTE_ADDR']) && $_SERVER['REMOTE_ADDR'] && strcasecmp($_SERVER['REMOTE_ADDR'], 'unknown')) {
- $onlineip = $_SERVER['REMOTE_ADDR'];
- }
preg_match("/[\d\.]{7,15}/", $onlineip, $onlineipmatches); - $onlineip = $onlineipmatches[0] ? $onlineipmatches[0] : 'unknown';
- unset($onlineipmatches);
- ?>
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