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Bug #69374 IntlDateFormatter formatObject returns wrong utf8 value
Submitted: 2015-04-04 08:40 UTC Modified: -
From: lenhatanh86 at gmail dot com Assigned:
Status: Closed Package: intl (PECL)
PHP Version: 5.6.7 OS: MacOS
Private report: No CVE-ID: None
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From: lenhatanh86 at gmail dot com
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 [2015-04-04 08:40 UTC] lenhatanh86 at gmail dot com 
Description:
------------
IntlDateFormatter::formatObject returns wrong utf8 value when $format param is utf8 string pattern.

After check the "intl" source in github, I see maybe this bug comes from when processing input pattern in dateformat/dateformat_format_object.cpp file.

in line 139 : convert_to_string_ex(format); 
and
in line 192 : UnicodeString(Z_STRVAL_P(format), Z_STRLEN_P(format), 

Test script:
---------------
<?php

$millitimestamp = 1428133423941.0; // 14:43:43 April 04 2015

$fmt = new IntlDateFormatter('vi_VN',IntlDateFormatter::LONG, IntlDateFormatter::LONG, 'Asia/Ho_Chi_Minh');
$res3 = $fmt->format($millitimestamp / 1000);
$fmt->setPattern('\'tháng\' MM, y'); //yMM
$res1 = $fmt->format($millitimestamp / 1000);

$date = IntlCalendar::createInstance('Asia/Ho_Chi_Minh');
$date->setTime($millitimestamp);
$res2 = IntlDateFormatter::formatObject ($date, '\'tháng\' MM, y' /*yMM*/, 'vi_VN');
$res4 = IntlDateFormatter::formatObject ($date, [IntlDateFormatter::LONG, IntlDateFormatter::LONG], 'vi_VN');

echo $res1 . "\n" . $res2 . "\n";
echo ($res1 !== $res2) ? "Failed." : "Pass.";
echo "\n";
echo $res3 . "\n" . $res4 . "\n";
echo ($res3 !== $res4) ? "Failed." : "Pass.";
echo "\n";

Expected result:
----------------
tháng 04, 2015
tháng 04, 2015
Pass.
14:43:43 GMT+7 Ngày 04 tháng 04 năm 2015
14:43:43 GMT+7 Ngày 04 tháng 04 năm 2015
Pass.

Actual result:
--------------
tháng 04, 2015
tháng 04, 2015
Failed.
14:43:43 GMT+7 Ngày 04 tháng 04 năm 2015
14:43:43 GMT+7 Ngày 04 tháng 04 năm 2015
Pass.

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AllCommentsChangesGit/SVN commitsRelated reports
 [2016-06-02 20:45 UTC] ab@php.net 
Automatic comment on behalf of lenhatanh86@gmail.com
Revision: http://git.php.net/?p=php-src.git;a=commit;h=527ddacd2084d5112ba849d55ed8532d133cbd97
Log: Fixed bug #69374 IntlDateFormatter formatObject returns wrong utf8 value
 [2016-06-02 20:45 UTC] ab@php.net
-Status: Open +Status: Closed
 [2016-07-20 11:30 UTC] davey@php.net 
Automatic comment on behalf of lenhatanh86@gmail.com
Revision: http://git.php.net/?p=php-src.git;a=commit;h=527ddacd2084d5112ba849d55ed8532d133cbd97
Log: Fixed bug #69374 IntlDateFormatter formatObject returns wrong utf8 value
 
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