ID:               49991
 User updated by:  warren at guy dot net dot au
 Reported By:      warren at guy dot net dot au
 Status:           Bogus
 Bug Type:         JSON related
 Operating System: FreeBSD 6.3
 PHP Version:      5.2.11
 New Comment:

Additionally, from a comment on
http://php.net/manual/en/function.json-decode.php:

> Nick Telford
> 25-Jun-2009 11:06
> In PHP <= 5.1.6 trying to decode an integer value that's >
PHP_INT_MAX 
> will result in an intger of PHP_INT_MAX.
>
> In PHP 5.2+ decoding an integer > PHP_INT_MAX will cause a
conversion
> to a float.

which might implie that the expected behavior is not the behavior that
is being exhibited here.


Previous Comments:
------------------------------------------------------------------------

[2009-10-26 00:07:25] warren at guy dot net dot au

I am not asking json_decode to represent a number as an integer, nor
any specific type. It is detecting a numeric value and turning it in to
an integer for me. It seems that if it is able to detect that it is a
numeric value, perhaps it should also be aware that the numeric value is
greater than the max value of the type it is about to be assigned and
use a more appropriate type instead?

It seems counter intuitive that JSON numeric input on a 32 bit machine
should be limited to a 32 bit integer. If for some reason this
limitation is required, it should be obviously documented (it is not).

Side note: if I add '.0' to the end of a number, it becomes a float and
can represent numbers greater than 2147483647.

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

[2009-10-25 22:55:03] [email protected]

FWIW, it works properly on my 32 bit linux machine (debian lenny):

$ php -v
PHP 5.2.6-1+lenny3 with Suhosin-Patch 0.9.6.2 (cli) (built: Apr 26 2009
22:16:23) 
Copyright (c) 1997-2008 The PHP Group
Zend Engine v2.2.0, Copyright (c) 1998-2008 Zend Technologies

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

[2009-10-25 20:19:43] [email protected]

How exactly would it work when max int size on 32bit is 2147483647 ? 
Expected behaviour -> bogus.

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

[2009-10-25 16:05:03] warren at guy dot net dot au

Nope, built on same machine it's running. 32 bit machine and OS.

FreeBSD [redacted] 6.3-RELEASE-p11 FreeBSD 6.3-RELEASE-p11 #0: Wed Jun
10 02:25:37 UTC 2009    
[email protected]:/usr/obj/usr/src/sys/GENERIC  i386

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

[2009-10-25 16:00:18] [email protected]

Are you cross-compiling for 32-bit, on a 64-bit system...?

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

The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
    http://bugs.php.net/49991

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Edit this bug report at http://bugs.php.net/?id=49991&edit=1

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