[PHP-BUG] Bug #62127 [NEW]: array_change_key_case first letter

[michael at hscbrasil dot com dot br]

From:             
Operating system: CentOS 5.5
PHP version:      Irrelevant
Package:          Arrays related
Bug Type:         Bug
Bug description:array_change_key_case first letter

Description:
------------
I was trying to use array_change_key_case to convert Array keys to a Lower
Case. An error occurs in keys with accent on the first letter.

PHP Version 5.2.10

Test script:
---------------
$arr = array
(
        'Última Atualização' => 'Última Atualização',
        'IP' => 'IP',
        'Ônibus' => 'Ônibus',
        'MSN' => 'MSN'
);

print 'normal = '.var_export($arr, true);

print 'lower = '.var_export(array_change_key_case($arr, CASE_LOWER),
true);

/*
normal = array (
  'Última Atualização' => 'Última Atualização',
  'IP' => 'IP',
  'Ônibus' => 'Ônibus',
  'MSN' => 'MSN',
)
lower = array (
  'Última atualização' => 'Última Atualização',
  'ip' => 'IP',
  'Ônibus' => 'Ônibus',
  'msn' => 'MSN',
)
*/


-- 
Edit bug report at https://bugs.php.net/bug.php?id=62127&edit=1
-- 
Try a snapshot (PHP 5.4):            
https://bugs.php.net/fix.php?id=62127&r=trysnapshot54
Try a snapshot (PHP 5.3):            
https://bugs.php.net/fix.php?id=62127&r=trysnapshot53
Try a snapshot (trunk):              
https://bugs.php.net/fix.php?id=62127&r=trysnapshottrunk
Fixed in SVN:                        
https://bugs.php.net/fix.php?id=62127&r=fixed
Fixed in SVN and need be documented: 
https://bugs.php.net/fix.php?id=62127&r=needdocs
Fixed in release:                    
https://bugs.php.net/fix.php?id=62127&r=alreadyfixed
Need backtrace:                      
https://bugs.php.net/fix.php?id=62127&r=needtrace
Need Reproduce Script:               
https://bugs.php.net/fix.php?id=62127&r=needscript
Try newer version:                   
https://bugs.php.net/fix.php?id=62127&r=oldversion
Not developer issue:                 
https://bugs.php.net/fix.php?id=62127&r=support
Expected behavior:                   
https://bugs.php.net/fix.php?id=62127&r=notwrong
Not enough info:                     
https://bugs.php.net/fix.php?id=62127&r=notenoughinfo
Submitted twice:                     
https://bugs.php.net/fix.php?id=62127&r=submittedtwice
register_globals:                    
https://bugs.php.net/fix.php?id=62127&r=globals
PHP 4 support discontinued:          
https://bugs.php.net/fix.php?id=62127&r=php4
Daylight Savings:                    https://bugs.php.net/fix.php?id=62127&r=dst
IIS Stability:                       
https://bugs.php.net/fix.php?id=62127&r=isapi
Install GNU Sed:                     
https://bugs.php.net/fix.php?id=62127&r=gnused
Floating point limitations:          
https://bugs.php.net/fix.php?id=62127&r=float
No Zend Extensions:                  
https://bugs.php.net/fix.php?id=62127&r=nozend
MySQL Configuration Error:           
https://bugs.php.net/fix.php?id=62127&r=mysqlcfg