<?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);

请输入图片描述

Last modification:December 12th, 2019 at 06:53 pm
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