Edit report at http://bugs.php.net/bug.php?id=31715&edit=1

 ID:                 31715
 Comment by:         php at 28-n-half dot de
 Reported by:        cryptographite at comcast dot net
 Summary:            isset() and empty() return "Trying to get property
                     of non-object"
 Status:             Closed
 Type:               Bug
 Package:            Scripting Engine problem
 Operating System:   FreeBSD
 PHP Version:        5.0.3
 Assigned To:        felipe
 Block user comment: N

 New Comment:

Ok, it was my fault. In my ZF View Helper I've used wrong conditions.

Never the less, mistery behaviour - i think on parsing side the object
was missed.

Sorry for the wrong alarm ;)


Previous Comments:
------------------------------------------------------------------------
[2010-08-05 20:19:33] php at 28-n-half dot de

For example: (in view script)



<?php



    $obj = $this->{$index.'_heading1'};

    $text = $obj->text;

    var_dump($text);



?>



ends in an error ... on non-object ...



<?php



   $obj = $this->{$index.'_heading1'};

   $text = $obj->text;

   die(var_dump($text));



?>



returns the right string



... this can't be a fail on me =/ ...



All objects will be loaded correctly.

But if i try to access the object property it fails.

Please Email me on solution, i stucking in this problem.

Thanks in Advance

------------------------------------------------------------------------
[2010-08-05 19:55:47] non at dot dot com

It's very confusing. I get ... on non-object ... error, too.

Im Using Ubuntu and it seems that ubuntu automaticly uses the suhosin
plugin.

Maybe the error is in this part of software.

The Object will be returned correctly.

My Object is of type Zend_Db_Table_Row_Abstract.

If i use var_dump($obj->text); it will return the text.

If i use gettype($obj) it will return the class name.

But if i try to use this in the view script i receive this confusing
error.

No solution =/

------------------------------------------------------------------------
[2010-07-13 14:03:59] info at steffisgarten dot de

I'm experiencing the same problem using php 5.3.2 under Ubuntu Lucid
(5.3.2-1ubuntu4.2).

This is really annoying since the isset() function is supposed to check
whether the object exists or not, so the error makes so sense for me.

------------------------------------------------------------------------
[2010-01-16 01:00:00] php-bugs at lists dot php dot net

No feedback was provided for this bug for over a week, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to "Open".

------------------------------------------------------------------------
[2010-01-08 11:07:33] ahar...@php.net

Please try using this snapshot:

  http://snaps.php.net/php5.3-latest.tar.gz
 
For Windows:

  http://windows.php.net/snapshots/

5.1.2 is an extremely old version of PHP. Please try again with a
current version.



FWIW, I can't reproduce this with 5.2.10-whatever-Ubuntu-ship or 5.3.1
-- the only notices are to do with the use of the undefined $key
variable as an array index, which are valid. The expected output is:



$not->set->variable

isset false

empty true

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

$not->set[$key]



Notice: Undefined variable: key in /tmp/test.php on line 11

isset false



Notice: Undefined variable: key in /tmp/test.php on line 13

empty true



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


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the rest of the comments, please view the bug report online at

    http://bugs.php.net/bug.php?id=31715


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