Edit report at https://bugs.php.net/bug.php?id=63007&edit=1

 ID:                 63007
 Comment by:         janfili+phpbugs at gmail dot com
 Reported by:        janfili+phpbugs at gmail dot com
 Summary:            json functions corrupt arrayindizes
 Status:             Not a bug
 Type:               Bug
 Package:            JSON related
 Operating System:   Linux ubuntu1010
 PHP Version:        5.3.16
 Block user comment: N
 Private report:     N

 New Comment:

not similar to https://bugs.php.net/bug.php?id=51915

51915 mentions that the indexes become strings, and that is the case of course 
through json en/decoding.

The bug described in this ticket is that the elements belonging to these keys 
are not retrievable anymore. 

even if you explicitly get the keys

$k = array_keys($array);
echo $array[$k[0]];

will result in undefined index. Reductio ad absurdum


Previous Comments:
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[2012-09-04 11:17:17] larue...@php.net

similar to https://bugs.php.net/bug.php?id=51915

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[2012-09-04 08:21:08] reeze dot xia at gmail dot com

Yes, it will not accessible anymore if you have property with string number.
since array handle keys different from objects.

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[2012-09-04 08:19:17] reeze dot xia at gmail dot com

Ah, I'm sorry, the bug ID: #54082, I can't find the report right now.

will post that later

------------------------------------------------------------------------
[2012-09-04 08:18:29] janfili+phpbugs at gmail dot com

using this var_dump($array['1']); as the last statement will not help either

------------------------------------------------------------------------
[2012-09-04 08:04:22] reeze dot xia at gmail dot com

This is not a problem of JSON itself.

but. array vs object conversion. and it was documented:
http://www.php.net/manual/en/language.types.array.php#language.types.array.casti
ng

after json_encode  key: 1 was encoded as string.
In object properties and only been string key.

but after convert to array, it will not be able to accessed since.
if the key will be changed to number key if possible.


similar to https://bugs.php.net/bug.php?id=54082

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