Bug #13579 Updated: variables deglobalized after session_register()

From: Date: Mon, 07 Jan 2002 11:31:07 +0000
Subject: Bug #13579 Updated: variables deglobalized after session_register()
References: 1  Groups: php.dev php.doc 
Request: Send a blank email to php-dev+get-76157@lists.php.net to get a copy of this message 
ID: 13579
Updated by: yohgaki
Reported By: pesterhazy@gmx.net
Old Status: Assigned
Status: Closed
Bug Type: Documentation problem
Operating System: Win2k
PHP Version: 4.0.6
Assigned To: yohgaki
New Comment:

Doc updated

Previous Comments:
------------------------------------------------------------------------

[2002-01-06 22:40:52] yohgaki@php.net

I'll update doc so that this kind of report will not be submitted to bug
database :)

------------------------------------------------------------------------

[2001-12-19 23:08:16] yohgaki@php.net

This is half user's fault....
Can we do something to this issue?

To reporter: Could you update PHP version when you test and confirm
problem exists in newer versions? Read "Reference Explained" section
carefully for the reason why this is problem in your script.

http://www.php.net/manual/en/language.references.php

------------------------------------------------------------------------

[2001-10-06 16:31:21] pesterhazy@gmx.net

the following script will print out
unset
set
the first time it is run although it should actually print 'set' twice;
somehow, the variable needs to be globalized again after the session has
been registered.

normal php4 setup with everything compiled-in.
php -v >> 4.0.6devel
---------------------
function test()
{
  global $glb_var;

  session_save_path("e:\\temp");
  session_start();
  session_register('glb_var');

  test2();

  print "glb_var='$glb_var'<br>";

  global $glb_var;
  print "glb_var='$glb_var'";
}

function test2()
{
  global $glb_var;

  $glb_var = 'set';
}

$glb_var = 'unset';
test();

------------------------------------------------------------------------



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