From:
Operating system: Linux/Ubuntu
PHP version: 5.3.2
Package: JSON related
Bug Type: Bug
Bug description:json_decode reports no error while returning NULL
Description:
------------
I'm attempting to use json_decode on a relatively long piece of JSON. The
JSON
is returned successfully by file_get_contents, and is valid according to
JSONLint.
What I expect to happen is for the JSON to be correctly decoded, or NULL to
be
returned and json_last_error to be populated with the reason. For some
reason
NULL is returned and json_last_error remains at 0.
I have a feeling that this could be to do with the length of the file
(containing a large array of objects).
I'm currently using:
r...@ross-laptop:/$ php -v
PHP 5.3.2-1ubuntu4.2 with Suhosin-Patch (cli) (built: May 13 2010 20:01:00)
Copyright (c) 1997-2009 The PHP Group
Zend Engine v2.3.0, Copyright (c) 1998-2010 Zend Technologies
Test script:
---------------
<?php
$raw =
file_get_contents("http://api.steampowered.com/ISteamUserStats/GetGlobalAchievementPercentagesForApp/v0001/?gameid=440");
$decoded = json_decode($raw);
$errors = array(
JSON_ERROR_NONE => "No error has occurred",
JSON_ERROR_DEPTH => "The maximum stack depth has been exceeded",
JSON_ERROR_CTRL_CHAR => "Control character error, possibly incorrectly
encoded",
JSON_ERROR_SYNTAX => "Syntax error",
//JSON_ERROR_UTF8 => "Malformed UTF-8 characters, possibly incorrectly
encoded"
);
var_dump("Raw result:", $raw, "\n\n");
var_dump("Decoded result:", $decoded, "\n\n");
var_dump("JSON errors:", $errors[json_last_error()]);
Expected result:
----------------
Raw result: (long raw json)
Decoded result: object stdClass(1) { (data array) }
JSON errors: string "No error has occurred"
Actual result:
--------------
Raw result: (long raw json)
Decoded result: NULL
JSON errors: string "No error has occurred"
--
Edit bug report at http://bugs.php.net/bug.php?id=52262&edit=1
--
Try a snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=52262&r=trysnapshot52
Try a snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=52262&r=trysnapshot53
Try a snapshot (trunk):
http://bugs.php.net/fix.php?id=52262&r=trysnapshottrunk
Fixed in SVN:
http://bugs.php.net/fix.php?id=52262&r=fixed
Fixed in SVN and need be documented:
http://bugs.php.net/fix.php?id=52262&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=52262&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=52262&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=52262&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=52262&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=52262&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=52262&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=52262&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=52262&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=52262&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=52262&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=52262&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=52262&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=52262&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=52262&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=52262&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=52262&r=mysqlcfg