[PHP-BUG] Bug #61374 [NEW]: html_entity_decode tries to decode code points that don't exist in ISO-8859-1

[cataphr...@php.net]

From:             cataphract
Operating system: Irrelevant
PHP version:      5.4SVN-2012-03-13 (SVN)
Package:          *General Issues
Bug Type:         Bug
Bug description:html_entity_decode tries to decode code points that don't exist 
in ISO-8859-1

Description:
------------
html_entity_decode tries to decode code points that don't exist in
ISO-8859-1. The result is that the codepoint(s) being written mod 256.

Test script:
---------------
<?php
echo html_entity_decode('&OElig;', 0, 'ISO-8859-1');

Expected result:
----------------
&OElig;

Actual result:
--------------
R

-- 
Edit bug report at https://bugs.php.net/bug.php?id=61374&edit=1
-- 
Try a snapshot (PHP 5.4):            
https://bugs.php.net/fix.php?id=61374&r=trysnapshot54
Try a snapshot (PHP 5.3):            
https://bugs.php.net/fix.php?id=61374&r=trysnapshot53
Try a snapshot (trunk):              
https://bugs.php.net/fix.php?id=61374&r=trysnapshottrunk
Fixed in SVN:                        
https://bugs.php.net/fix.php?id=61374&r=fixed
Fixed in SVN and need be documented: 
https://bugs.php.net/fix.php?id=61374&r=needdocs
Fixed in release:                    
https://bugs.php.net/fix.php?id=61374&r=alreadyfixed
Need backtrace:                      
https://bugs.php.net/fix.php?id=61374&r=needtrace
Need Reproduce Script:               
https://bugs.php.net/fix.php?id=61374&r=needscript
Try newer version:                   
https://bugs.php.net/fix.php?id=61374&r=oldversion
Not developer issue:                 
https://bugs.php.net/fix.php?id=61374&r=support
Expected behavior:                   
https://bugs.php.net/fix.php?id=61374&r=notwrong
Not enough info:                     
https://bugs.php.net/fix.php?id=61374&r=notenoughinfo
Submitted twice:                     
https://bugs.php.net/fix.php?id=61374&r=submittedtwice
register_globals:                    
https://bugs.php.net/fix.php?id=61374&r=globals
PHP 4 support discontinued:          
https://bugs.php.net/fix.php?id=61374&r=php4
Daylight Savings:                    https://bugs.php.net/fix.php?id=61374&r=dst
IIS Stability:                       
https://bugs.php.net/fix.php?id=61374&r=isapi
Install GNU Sed:                     
https://bugs.php.net/fix.php?id=61374&r=gnused
Floating point limitations:          
https://bugs.php.net/fix.php?id=61374&r=float
No Zend Extensions:                  
https://bugs.php.net/fix.php?id=61374&r=nozend
MySQL Configuration Error:           
https://bugs.php.net/fix.php?id=61374&r=mysqlcfg