php 5.3中的$ _SESSION变量不粘

Question

In a server upgrade from 5.2.17 to 5.3.13 my $_SESSION variables are no longer being passed from page to page.

In page 1, I'm setting $_SERVER["isLoggedIn"] = true and in page 2 I'm testing, but find all $_SESSION variables are unset.

I've cut down the code for a simple example as follows: login.html:

<?php
session_start();
    $_SESSION["isLoggedIn"] = true;
    $_SESSION['visitorLanguage']  = "en" ; 


    if ($_SESSION["isLoggedIn"]  == true ){
        print "<p> Log in successful. </p>";
        print "<script>window.location='index.html? lang=".$_SESSION['visitorLanguage']." '</script>";
        }

?>

index.html:

<?
session_start();
echo "Version: ".phpversion(); 
echo " Session Data: "; 
echo "Is logged in: " . $_SESSION["isLoggedIn"]. "<br/>";
echo "Visitor Language: " . $_SESSION["visitorLanguage"];
?>

Returns:

Version: 5.3.13 Session Data: Is logged in: 
Visitor Language
and in 5.2:
Version: 5.2.17 Session Data: Is logged in: 1
Visitor Language: en

Answer 1

与此类似的问题只花了我3天的时间，请确保注释掉request_order = None或在php.ini中将其设置为“ GPCS ”，否则会话变量将不会添加到超级全局数组REQUEST中。

Answer 2

As I understand it, a page that doesn't have a name ending in .php should not go to the php processor at all. It is more of a mystery that it works in 5.2 than that it does not work in 5.3. In short, make your index page index.php, be sure to delete index.html on the server (and also locally, you do not want it getting uploaded again)... and all should be well. To answer your question, an installation of 5.2 is one installation and an installation of 5.3 is some other installation. One may be set up with different options to the other.