ID: 31942
Comment by: kevin at planetsaphire dot com
Reported By: adrian-phpbugs at sixfingeredman dot net
Status: No Feedback
Bug Type: Arrays related
Operating System: Linux
PHP Version: 4.3.11-dev
New Comment:
My project was missing the following code after calling a recursive
function. As a result, my project does not re-produce the bug
described in this report:
/* Let's sort through the subcategory's arrays. */
$retval =
$this->getProperItem($priv_item, $relationNum);
if ( $retval != NULL )
{
return $retval;
}
Previous Comments:
------------------------------------------------------------------------
[2006-04-01 13:03:53] kevin at planetsaphire dot com
My intranet project appears to be having problems due to this bug. I
am running PHP Version 5.1.2. I noticed that this bug was originally
filed against PHP 4.3.11, and can file a seperate report if I need to.
The phpinfo file on my server:
http://www.planetsaphire.com/phpinfo.php
On wwwbiz, if I have an inventory category three leaves or more deep,
it will not be matched to a higher leaf, which causes the script to
call my error_dbdown() function. This is being caused by the foreach()
syntax, and it happens regardless if I use the reference operator or
not.
Sources can be viewed from:
http://www.planetsaphire.com/viewcvs.cgi
cvs -d:pserver:[EMAIL PROTECTED]:/cvsroot/www co -P
wwwbiz
File possibly affected by this bug is: db/mysql-inv.php
------------------------------------------------------------------------
[2005-09-10 01:00:05] 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".
------------------------------------------------------------------------
[2005-09-02 07:46:02] [EMAIL PROTECTED]
Please try using this CVS snapshot:
http://snaps.php.net/php5-latest.tar.gz
For Windows:
http://snaps.php.net/win32/php5-win32-latest.zip
------------------------------------------------------------------------
[2005-02-12 00:22:04] adrian-phpbugs at sixfingeredman dot net
The version says: (built: Jan 5 2005 08:54:18)
------------------------------------------------------------------------
[2005-02-12 00:19:59] adrian-phpbugs at sixfingeredman dot net
Description:
------------
This might be related to #5052. The code below illustrates the problem
pretty well -- the class method should be returning a fresh copy of the
field but in fact the return value is sharing the foreach-counter so
that nested foreaches break. If I do something to force a copy, like
"$foo->_member =& $foo->_member" (I have no idea *why* this forces a
copy), then it works.
Reproduce code:
---------------
<?
class foo {
var $_member = array(1, 2, 3);
function member() {
return $this->_member;
}
}
$foo = new foo();
#$foo->_member =& $foo->_member;
$size = 0;
foreach ($foo->member() as $v) {
$size++;
foreach ($foo->member() as $v) {}
}
if ($size < count($foo->member())) die("BUG FOUND");
Expected result:
----------------
I expect $size == count($foo->member()). If you uncomment the commented
line, it works.
Actual result:
--------------
The inner foreach iterates through every value, but the outer foreach
only iterates through the first value.
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=31942&edit=1
