HTTP_REFERER 获取用户来路实例

发布时间：2020-12-13 20:33:18 所属栏目：PHP教程来源：网络整理

导读：http_referer 获取用户来路实例, 这是个php自来全局变量,所以我们不多介绍了,直接看实例: ?php if (isset( $_server [ http_referer ])){ print thepageyouwereonpreviouslywas{$_server[http_referer]}br/ ; } else { print youdidntclickanylinkstogethere

http_referer 获取用户来路实例,这是个php自来全局变量,所以我们不多介绍了,直接看实例:

<?php
if (isset($_server['http_referer'])) {
print "the page you were on previously was {$_server['http_referer']}<br />";
} else {
print "you didn't click any links to get here<br />";
}
?>
<a href="refer.php">click me!</a>

（编辑：李大同）

【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容!