ID:               43785
 User updated by:  hackfan at vip dot sina dot com
 Reported By:      hackfan at vip dot sina dot com
 Status:           Open
 Bug Type:         Scripting Engine problem
 Operating System: Windows XP SP2
 PHP Version:      5.2.5
 New Comment:

<?php
error_reporting(E_ALL);

$b = &$a;

if( isset($a) === false )
{
        $a++;
        echo $a;
}
else
{
        echo 'Hello';
}
?>

print:

1


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

[2008-01-08 09:26:52] hackfan at vip dot sina dot com

Description:
------------
When I use referenes to an unvalued var, I found it valued to NULL and
there isn't a notice printed.

Then I'd like to ask: what is notice designed for?

Reproduce code:
---------------
<?php
error_reporting(E_ALL);

$b = &$a;
$a++;
echo $a;

?>

Expected result:
----------------
PHP Notice:  Undefined variable: a in E:\a.php on line 4
1

Actual result:
--------------
1


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


-- 
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