Bug #70733 [Opn]: int/string conversion bug in arrays

From: Date: Sat, 17 Oct 2015 16:27:45 +0000
Subject: Bug #70733 [Opn]: int/string conversion bug in arrays
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-196665@lists.php.net to get a copy of this message 
Edit report at https://bugs.php.net/bug.php?id=70733&edit=1

 ID:                 70733
 Updated by:         ab@php.net
 Reported by:        bfanger at gmail dot com
 Summary:            int/string conversion bug in arrays
 Status:             Open
 Type:               Bug
 Package:            Scripting Engine problem
 Operating System:   El Capitan
-PHP Version:        7.0.0RC5
+PHP Version:        irrelevant
 Block user comment: N
 Private report:     N

 New Comment:

Reproduced even with 5.5.

Thanks.


Previous Comments:
------------------------------------------------------------------------
[2015-10-17 15:43:16] bfanger at gmail dot com

Description:
------------
Reading and writing to an array could lead to new array entries (with an integer key) instead of
overwriting the value.

This even leads weird json output using which uses same key twice, but that's an other issue.

Test script:
---------------
$object = json_decode('{"200": true}');
$data = get_object_vars($object);
$data['200'] = false;
echo json_encode($data, JSON_PRETTY_PRINT);


Expected result:
----------------
{
    "200": false
}

Actual result:
--------------
{
    "200": true,
    "200": false
}


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



--
Edit this bug report at https://bugs.php.net/bug.php?id=70733&edit=1

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