note 86696 deleted from language.variables.scope by danbrown
| From: | danbrown@php.net | Date: | Thu, 30 Oct 2008 14:20:02 +0000 |
| Subject: | note 86696 deleted from language.variables.scope by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-145967@lists.php.net to get a copy of this message | ||
Note Submitter: petersjazz at telia dot com
----
On this page its just mentioned that is happening in one source file (or directly called source
file). The scoping between different sites is also interesting and something I had totally
misunderstod. I thought that require_once meant once per session but that not the case. And the use
of session_start() is also a bit unclear to me. My code looked like this:
[index.php]
require_once('include.php');
...
put some value in object $xy
link to somepage.php
...
[somepage.php]
require_once('include.php'); // should normally not be called I thought
use object $xy
...
[include.php]
require('objectx.php');
session_start();
$config['id']=123434;
$xy=new Objectx();
connect to db etc
...
Now I suddenly found out that $xy is not a global between index.php and somepage.php and include.php
is called again in somepage.php.