#47876 [NEW]: Wrong mb_detect_encoding() with string "chr�any"

[FrancS at seznam dot cz]

From:             FrancS at seznam dot cz
Operating system: Windows XP
PHP version:      5.2.9
PHP Bug Type:     mbstring related
Bug description:  Wrong mb_detect_encoding() with string "chr᚝any"

Description:
------------
Hi,

today I discover a problem with mb function mb_detect_encoding().

I have a string "chr᚝any" in czech language. It seems that this function
everytime return UTF-8 encoding, even if I load the text from a file with
encoding "windows-1250" or "ISO-8859-2".


Reproduce code:
---------------
// test.txt is text file with charset "windows-1250" or "ISO-8859-2"

$string = file_get_contents('test.txt');

var_dump(mb_detect_encoding($string, mb_list_encodings(), true));

Expected result:
----------------
SJIS

Actual result:
--------------
utf-8

-- 
Edit bug report at http://bugs.php.net/?id=47876&edit=1
-- 
Try a CVS snapshot (PHP 5.2):        
http://bugs.php.net/fix.php?id=47876&r=trysnapshot52
Try a CVS snapshot (PHP 5.3):        
http://bugs.php.net/fix.php?id=47876&r=trysnapshot53
Try a CVS snapshot (PHP 6.0):        
http://bugs.php.net/fix.php?id=47876&r=trysnapshot60
Fixed in CVS:                        
http://bugs.php.net/fix.php?id=47876&r=fixedcvs
Fixed in CVS and need be documented: 
http://bugs.php.net/fix.php?id=47876&r=needdocs
Fixed in release:                    
http://bugs.php.net/fix.php?id=47876&r=alreadyfixed
Need backtrace:                      
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Need Reproduce Script:               
http://bugs.php.net/fix.php?id=47876&r=needscript
Try newer version:                   
http://bugs.php.net/fix.php?id=47876&r=oldversion
Not developer issue:                 
http://bugs.php.net/fix.php?id=47876&r=support
Expected behavior:                   
http://bugs.php.net/fix.php?id=47876&r=notwrong
Not enough info:                     
http://bugs.php.net/fix.php?id=47876&r=notenoughinfo
Submitted twice:                     
http://bugs.php.net/fix.php?id=47876&r=submittedtwice
register_globals:                    
http://bugs.php.net/fix.php?id=47876&r=globals
PHP 4 support discontinued:          http://bugs.php.net/fix.php?id=47876&r=php4
Daylight Savings:                    http://bugs.php.net/fix.php?id=47876&r=dst
IIS Stability:                       
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Install GNU Sed:                     
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Floating point limitations:          
http://bugs.php.net/fix.php?id=47876&r=float
No Zend Extensions:                  
http://bugs.php.net/fix.php?id=47876&r=nozend
MySQL Configuration Error:           
http://bugs.php.net/fix.php?id=47876&r=mysqlcfg