From:             hk at truebridge dot com
Operating system: XP SP3
PHP version:      5.3.0RC1
PHP Bug Type:     Strings related
Bug description:  stristr converts needle to lower-case

Description:
------------
stristr converts needle to lower-case

Problem occurs on XP SP3

This does not happen on PHP 5.2.8 on FreeBSD 7.1





Reproduce code:
---------------
$haystack = "HAYSTACK";
$needle = "NEEDLE";
stristr( $haystack,$needle);
echo $haystack; // --> HAYSTACK
echo $needle;   // --> needle

Expected result:
----------------
HAYSTACK
NEEDLE

Actual result:
--------------
HAYSTACK
needle

-- 
Edit bug report at http://bugs.php.net/?id=47856&edit=1
-- 
Try a CVS snapshot (PHP 5.2):        
http://bugs.php.net/fix.php?id=47856&r=trysnapshot52
Try a CVS snapshot (PHP 5.3):        
http://bugs.php.net/fix.php?id=47856&r=trysnapshot53
Try a CVS snapshot (PHP 6.0):        
http://bugs.php.net/fix.php?id=47856&r=trysnapshot60
Fixed in CVS:                        
http://bugs.php.net/fix.php?id=47856&r=fixedcvs
Fixed in CVS and need be documented: 
http://bugs.php.net/fix.php?id=47856&r=needdocs
Fixed in release:                    
http://bugs.php.net/fix.php?id=47856&r=alreadyfixed
Need backtrace:                      
http://bugs.php.net/fix.php?id=47856&r=needtrace
Need Reproduce Script:               
http://bugs.php.net/fix.php?id=47856&r=needscript
Try newer version:                   
http://bugs.php.net/fix.php?id=47856&r=oldversion
Not developer issue:                 
http://bugs.php.net/fix.php?id=47856&r=support
Expected behavior:                   
http://bugs.php.net/fix.php?id=47856&r=notwrong
Not enough info:                     
http://bugs.php.net/fix.php?id=47856&r=notenoughinfo
Submitted twice:                     
http://bugs.php.net/fix.php?id=47856&r=submittedtwice
register_globals:                    
http://bugs.php.net/fix.php?id=47856&r=globals
PHP 4 support discontinued:          http://bugs.php.net/fix.php?id=47856&r=php4
Daylight Savings:                    http://bugs.php.net/fix.php?id=47856&r=dst
IIS Stability:                       
http://bugs.php.net/fix.php?id=47856&r=isapi
Install GNU Sed:                     
http://bugs.php.net/fix.php?id=47856&r=gnused
Floating point limitations:          
http://bugs.php.net/fix.php?id=47856&r=float
No Zend Extensions:                  
http://bugs.php.net/fix.php?id=47856&r=nozend
MySQL Configuration Error:           
http://bugs.php.net/fix.php?id=47856&r=mysqlcfg

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