Doc #67469 [Com]: json_encode changed behaviour in 5.5
Edit report at https://bugs.php.net/bug.php?id=67469&edit=1
ID: 67469
Comment by: arjen at react dot com
Reported by: martin at ringehahn dot de
Summary: json_encode changed behaviour in 5.5
Status: Open
Type: Documentation Problem
Package: JSON related
PHP Version: 5.5.13
Block user comment: N
Private report: N
New Comment:
Your expected result was only the case for PHP 5.3.14, which was the result of not reverting a fix
on time (see https://bugs.php.net/bug.php?id=61537)
http://3v4l.org/SIlJo#v5314
Documentation could be updated, but the current behaviour seems fine to me.
Previous Comments:
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[2014-06-18 20:06:33] martin at ringehahn dot de
Description:
------------
It appears that in 5.5, "#61537 json_encode() incorrectly truncates/discards information"
has been addressed. php 5.4 and 5.3 also had this patch at some point but it was reverted later. I
assume this was done for not breaking backcompat in point releases.
However, the php 5.5 Changelog fails to mentioned that json_encode changed behaviour and now behaves
as documented. specifically: "Returns a JSON encoded string on success or FALSE on
failure."
the documentation also fails to mention the new constant JSON_PARTIAL_OUTPUT_ON_ERROR.
well, it actually mentions it by referencing to it but it is not listed as a proper item.
Test script:
---------------
echo json_encode(["foo" => chr(132), "bar" => "bar"]);
// nothing, false
// this used to return "Expected result"
Expected result:
----------------
since the Changelog does not mention anything json-related, I'd expect the same behaviour as in
previous versions:
echo json_encode(["foo" => chr(132), "bar" => "bar"]);
PHP Warning: json_encode(): Invalid UTF-8 sequence in argument in php shell code on line 1
{"foo":null,"bar":"bar"}
Actual result:
--------------
false
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Edit this bug report at https://bugs.php.net/bug.php?id=67469&edit=1
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