PHP 4.0 Bug #5152: Object passed in a session generates errors when member functions are called
| From: | jordan at eblox dot com | Date: | Tue, 20 Jun 2000 16:56:38 +0000 |
| Subject: | PHP 4.0 Bug #5152: Object passed in a session generates errors when member functions are called | ||
| Groups: | php.dev | ||
| Request: | Send a blank email to php-dev+get-21857@lists.php.net to get a copy of this message | ||
From: jordan@eblox.com
Operating system: Linux 2.2.14
PHP version: 4.0 Latest CVS (20/06/2000)
PHP Bug Type: Scripting Engine problem
Bug description: Object passed in a session generates errors when member functions are called
I've put three short pages that cause this problem for php 4.0.0. Seems that when an instance
of a class is put into a session it becomes unable to access member functions of that instance (not
the class, just that instance, as these scripts show), but it can still see variables.
-------------classdec.php----------
<?
// class declaration
class TestClass {
var $a;
function heh($str) {
echo $str . "<br>";
}
}
?>
----------index.php----------
<?
session_register("sessionvar");
Include("classdec.php");
// creating an instance of a class to pass as a session var to page.php
$sessionvar = new TestClass;
$sessionvar->a = "someval";
echo "<a href=page.php>link</a>";
?>
----------page.php-----------
<?
session_register("sessionvar");
Include("classdec.php");
$anothervar = new TestClass;
// I can use the variables of this instance that was created on index.php and put in a session
echo $sessionvar->a . "<br>";
// I can call this function on another instance of the same class that I created on this page
$anothervar->heh("this is output from the same function that generates an error on the next
line");
// .....crash telling me it's an undefined function.
$sessionvar->heh("rhewswh");
?>
=======================================================
produces following output on page.php after following the link from index.php:
someval
this is output from the same function that generates an error on the next line
Fatal error: Call to undefined function: heh() in <path>/page.php on line 12
==============
any comments would be appreciated.