#28220 [NEW]: mb_strwidth() width table is wrong
| From: | martin dot t dot kutschker at blackbox dot net | Date: | Thu, 29 Apr 2004 16:48:19 +0000 |
| Subject: | #28220 [NEW]: mb_strwidth() width table is wrong | ||
| Groups: | php.doc | ||
| Request: | Send a blank email to phpdoc+get-969360339@lists.php.net to get a copy of this message | ||
From: martin dot t dot kutschker at blackbox dot net
Operating system:
PHP version: Irrelevant
PHP Bug Type: Documentation problem
Bug description: mb_strwidth() width table is wrong
Description:
------------
The table describing the width of the characters is wrong if you compare
it with the table for Unicode 4.0:
http://www.unicode.org/Public/UNIDATA/EastAsianWidth.txt
For the BMP the wide/full-width chars are:
1100..115F Hangul Choseong
2E80..4DB5 CJK radicals and CJK Ideograph Extension A
4E00..D7A3 CJK Ideographs, Yi syll. and Hangul syll.
F900..FA6A CJK compatibiliy ideographs
FE30..FE6B presentation forms, punctuations, etc.
FF01..FF60 full-width Latin letters
FFE0 FULLWIDTH CENT SIGN
FFE1 FULLWIDTH POUND SIGN
FFE2 FULLWIDTH NOT SIGN
FFE3 FULLWIDTH MACRON
FFE4 FULLWIDTH BROKEN BAR
FFE5 FULLWIDTH YEN SIGN
FFE6 FULLWIDTH WON SIGN
I didn't check what the actual implementation does, but the docs are
certainly wrong (if they mean Unicoe codepoints).
--
Edit bug report at http://bugs.php.net/?id=28220&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=28220&r=trysnapshot4
Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=28220&r=trysnapshot5
Fixed in CVS: http://bugs.php.net/fix.php?id=28220&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=28220&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=28220&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=28220&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=28220&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=28220&r=support
Expected behavior: http://bugs.php.net/fix.php?id=28220&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=28220&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=28220&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=28220&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=28220&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=28220&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=28220&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=28220&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=28220&r=float