get previous page url in php

$URL [' php_self '] = isset ($_server[' php_self ')?   $_server[' php_self ': (Isset ($_server[' script_name '])? $_server[' Script_name ']: $_server[' orig_path_info ']); Current page name$URL [' DOMAIN '] = $_server[' server_name '); Domain name

First, JS gets the URL address of the previous access page Document.referrerTo get the URL address of the previous access page the front and back languages are available, for example PHP is $_SERVER[‘HTTP_REFERER‘] , JavaScript is document.referrer .

First, PHP gets the URL of the current page: Copy the Code code as follows: Get the current script URLfunction Getcururl (){if (!empty ($_server["Request_uri")){$scriptName = $_server["Request_uri"];$nowurl = $scriptName;}Else{$scriptName =

PHP $_server[' Http_referer ']Using $_server[' Http_referer '] will make it easy to get the address of the previous page linked to the current page. An example is as follows:index.php (actual address: http://www.5idev.com/php/index.php): Links

Reprint: http://www.5idev.com/p-php_server_http_referer.shtmlUsing $_server[' Http_referer '] will make it easy to get the address of the previous page linked to the current page. An example is as follows:index.php (actual address:

PHP retrieves the URL function instance of the current page and obtains the current url function. PHP retrieves the URL function instance of the current page. This article describes how PHP obtains the url function instance of the current page. The

For example, from www.baidu.com click the current page to jump to www.163.com $_server[' http_referer '] this variable once cross-domain, it becomes the current page, I want to get the previous page URL, how to break? Reply content: For example,

The first is PHP to get the current page URL: Copy Code code as follows: Get the current script URL function Getcururl () { if (!empty ($_server["Request_uri"])) { $scriptName = $_server["Request_uri"]; $nowurl =

For example, when you click the current page from www.baidu.com to jump to www.163.com, the variable $ _ SERVER [& #039; HTTP_REFERER & #039;] becomes the current page once the cross-origin is enabled, how can I break the URL of the previous page?

Php retrieves the current url and replaces the parameter or url. First, PHP retrieves the URL of the current page: Copy the code as follows: get the current script URL functionGetCurUrl () {if (! Empty ($ _ SERVER [REQUEST_URI]) {$ scriptName $ _