From:             
Operating system: Windows XP SP3
PHP version:      5.3.7RC4
Package:          Class/Object related
Bug Type:         Bug
Bug description:can't iterate multidimensional array when referring to an object

Description:
------------
affected versions:
 php-5.3.6-Win32-VC9-x86
 php-5.3.7RC4-Win32-VC9-x86
 php-5.3-ts-windows-vc9-x86-r314352
 php-5.3-ts-windows-vc9-x86-r314419
 php-5.4-ts-windows-vc9-x86-r314420

 operating system:
 Windows XP SP3

description in code

Test script:
---------------
<?php

$test_data1 = array('one','two','three');
// all is ok

$test_data2 = array(array('one','two','three'));
// windows error:
// #The instruction at '<address>' referenced memory at '<address>'.
// #The memory could not be read.
// #Click OK to terminate the program.
// No error shows up in console, sometimes script stops without error but
sometimes executes like nothing is happening.

$test_data3 =
array(array('one','two','three'),array('four','five','six'));
// error in PHP console:
// Fatal error: Call to a member function show_message() on a non-object in
c:\scripts\found-error.php on line xx
// values one two three are displayed, four five and six are ommitted.

class myClass {

        function iterate_multidim_array($array) {
                array_walk_recursive($array,function(&$val,$key,&$obj) {
                        $obj->show_message($val);
                },$this);
        }
        
        function show_message($msg) {
                echo $msg."\n";
        }

}

echo phpversion()."\n\n";
$myInstance = new MyClass();
$myInstance-> iterate_multidim_array($test_data3);
?>

Expected result:
----------------
see no errors

Actual result:
--------------
comments in code

-- 
Edit bug report at https://bugs.php.net/bug.php?id=55379&edit=1
-- 
Try a snapshot (PHP 5.4):            
https://bugs.php.net/fix.php?id=55379&r=trysnapshot54
Try a snapshot (PHP 5.3):            
https://bugs.php.net/fix.php?id=55379&r=trysnapshot53
Try a snapshot (trunk):              
https://bugs.php.net/fix.php?id=55379&r=trysnapshottrunk
Fixed in SVN:                        
https://bugs.php.net/fix.php?id=55379&r=fixed
Fixed in SVN and need be documented: 
https://bugs.php.net/fix.php?id=55379&r=needdocs
Fixed in release:                    
https://bugs.php.net/fix.php?id=55379&r=alreadyfixed
Need backtrace:                      
https://bugs.php.net/fix.php?id=55379&r=needtrace
Need Reproduce Script:               
https://bugs.php.net/fix.php?id=55379&r=needscript
Try newer version:                   
https://bugs.php.net/fix.php?id=55379&r=oldversion
Not developer issue:                 
https://bugs.php.net/fix.php?id=55379&r=support
Expected behavior:                   
https://bugs.php.net/fix.php?id=55379&r=notwrong
Not enough info:                     
https://bugs.php.net/fix.php?id=55379&r=notenoughinfo
Submitted twice:                     
https://bugs.php.net/fix.php?id=55379&r=submittedtwice
register_globals:                    
https://bugs.php.net/fix.php?id=55379&r=globals
PHP 4 support discontinued:          
https://bugs.php.net/fix.php?id=55379&r=php4
Daylight Savings:                    https://bugs.php.net/fix.php?id=55379&r=dst
IIS Stability:                       
https://bugs.php.net/fix.php?id=55379&r=isapi
Install GNU Sed:                     
https://bugs.php.net/fix.php?id=55379&r=gnused
Floating point limitations:          
https://bugs.php.net/fix.php?id=55379&r=float
No Zend Extensions:                  
https://bugs.php.net/fix.php?id=55379&r=nozend
MySQL Configuration Error:           
https://bugs.php.net/fix.php?id=55379&r=mysqlcfg

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