get previous url php

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 =

$URL [' php_self '] = isset ($_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

How can I get the url of the previous page? I use header (Location :.. index. php) jump to index. for php, how can I obtain the url of the page before the jump? it seems impossible to use $ _ SERVER [HTTP_REFERER. ------ Solution ------------------

ThinkphpURL rules, URL pseudo-static, URL routing, URL rewriting, URL generation (15th ). ThinkphpURL rules, URL pseudo-static, URL routing, URL rewriting, URL generation (15th) this chapter: details about thinkphpURL rules, URL pseudo-static, URL

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:

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 .

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 =

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 $ _

PHP gets the current script URL (only path) Copy the Code code as follows: function Getcururl (){if (!empty ($_server["Request_uri")){$scrtName = $_server["Request_uri"];$nowurl = $scrtName;}Else{$scrtName = $_server["Php_self"];if (Empty ($_server[