代码语言：javascript复制
<?php
//获取域名或主机地址
echo $_SERVER['HTTP_HOST']."<br />";
//获取网页地址
echo $_SERVER['PHP_SELF']."<br />";
//获取网址参数
echo $_SERVER["QUERY_STRING"]."<br />";
//获取用户代理
echo $_SERVER['HTTP_REFERER']."<br />";
//获取完整的url
echo 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'] ."<br />";
echo 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['PHP_SELF'].'?'.$_SERVER['QUERY_STRING'] ."<br />";
//包含端口号的完整url
echo 'http://'.$_SERVER['SERVER_NAME'].':'.$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"] ."<br />";
//只取路径
$url='http://'.$_SERVER['SERVER_NAME'].$_SERVER["REQUEST_URI"] ."<br />";
echo dirname($url);版权属于：尹深
本文链接：https://cloud.tencent.com/developer/article/1795052
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