[Bug 1177345] Re: Segfault from array_walk modifying an array passed by reference

[karpa]

** Description changed:

  upstream bug https://bugs.php.net/bug.php?id=61730
- with following code:
+ 
+ simple test case from upstream report:
+ 
  <?php
  $myArray = array_fill(0, 10000, md5('test'));
  
  array_walk(
-     $myArray,
-     function($value, $key, $myArray)
-     {
-       if (rand(0, 1)) {
-         unset($myArray[$key]);
-       } else if (rand(0, 1)) {
-         $myArray[$key] = md5(rand(0, 10000));
-       }
-     },
-     &$myArray
+     $myArray,
+     function($value, $key, $myArray)
+     {
+       if (rand(0, 1)) {
+         unset($myArray[$key]);
+       } else if (rand(0, 1)) {
+         $myArray[$key] = md5(rand(0, 10000));
+       }
+     },
+     &$myArray
  );
  
- produces sigfault in 5.3.10-1ubuntu3.6
+ php -v
+ PHP 5.3.10-1ubuntu3.6 with Suhosin-Patch (cli) (built: Mar 11 2013 14:31:48) 
+ Copyright (c) 1997-2012 The PHP Group
+ Zend Engine v2.3.0, Copyright (c) 1998-2012 Zend Technologies
+ 
+ x86_64
+ 
+ lsb_release -a
+ No LSB modules are available.
+ Distributor ID:	Ubuntu
+ Description:	Ubuntu 12.04.2 LTS
+ Release:	12.04
+ Codename:	precise

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https://bugs.launchpad.net/bugs/1177345

Title:
  Segfault from array_walk modifying an array passed by reference

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