Bug #54148 [Opn->Bgs]: substr does not return correct substring

[dtajchreber]

Edit report at http://bugs.php.net/bug.php?id=54148&edit=1

 ID:                 54148
 Updated by:         dtajchre...@php.net
 Reported by:        jrs at bluekiwi-software dot com
 Summary:            substr does not return correct substring
-Status:             Open
+Status:             Bogus
 Type:               Bug
 Package:            *Unicode Issues
 Operating System:   Windows 7
 PHP Version:        5.3.5
 Block user comment: N
 Private report:     N

 New Comment:

david@copenhagen:~/test$ /home/david/dev/php/php53/sapi/cli/php -v

PHP 5.3.6-dev (cli) (built: Feb 26 2011 23:29:38) (DEBUG)

Copyright (c) 1997-2011 The PHP Group

Zend Engine v2.3.0, Copyright (c) 1998-2011 Zend Technologies

david@copenhagen:~/test$ /home/david/dev/php/php53/sapi/cli/php t.php 

string(31) "무료서버 이용자입니다"

string(6) "무료"

david@copenhagen:~/test$ cat t.php 

<?php



$var = '무료서버 이용자입니다';

var_dump($var);

$var = mb_substr($var, 0, 2, 'utf-8');

var_dump($var);



david@copenhagen:~/test$


Previous Comments:
------------------------------------------------------------------------
[2011-03-03 12:07:10] jrs at bluekiwi-software dot com

Description:
------------
---

>From manual page: http://www.php.net/function.mb-substr#Return Values

---



tested with korean caracters.

Test script:
---------------
header('Content-Type: text/html; charset=UTF-8');

$var = '무료서버 이용자입니다';

var_dump($var);

echo "<br />";

$var = mb_substr($var, 0, 2);

var_dump($var);

Expected result:
----------------
무료서버 이용자입니다

무료

Actual result:
--------------
무료서버 이용자입니다

�


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



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Edit this bug report at http://bugs.php.net/bug.php?id=54148&edit=1