[PHP-BUG] Bug #53930 [NEW]: strtoupper not work for ã á õ and other

From:             
Operating system: Ubuntu 10.10
PHP version:      Irrelevant
Package:          Strings related
Bug Type:         Bug
Bug description:strtoupper not work for ã á õ and other

Description:
------------
Before nov/2010



if I did 



strtoupper('aãaâ');



I would have



'AÃAÂ'



now if I do the same I have



'AãAâ'

Test script:
---------------
$x = strtoupper('aãaâ');

echo $x;

Expected result:
----------------
run as before, in nov/2010 or earlier


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