From: wulff at fyens dot dk
Operating system: Linux
PHP version: 4.3.10
PHP Bug Type: Scripting Engine problem
Bug description: zend_strtod.c does not respect locale.
Description:
------------
The Zend engine does not respect the current locale when it converts from
a string to a float.
Zend assumes that all numbers have a "." as a decimal seperator. This is
not the case in many parts of the world.
Included in this bug is a bit of "non-portable" code that solves the
problem. This may not be the most elegant solution but it illustrates what
needs to be fixed.
Here are my changes to Zend/zend_strtod.c at line 1249:
// CONST char decimal_point = ',';
char decimal_point = '.';
#ifdef HAVE_LOCALE_H
struct lconv* current_locale;
current_locale=localeconv();
decimal_point=(*(*current_locale).decimal_point);
#endif
Reproduce code:
---------------
<?php
setLocale(LC_ALL,"de_DE");
echo ("2,2"*2)."\n";
?>
Expected result:
----------------
The result one would expect if PHP respected locale:
4,4
Actual result:
--------------
What you get is:
4
--
Edit bug report at http://bugs.php.net/?id=31963&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=31963&r=trysnapshot4
Try a CVS snapshot (php5.0):
http://bugs.php.net/fix.php?id=31963&r=trysnapshot50
Try a CVS snapshot (php5.1):
http://bugs.php.net/fix.php?id=31963&r=trysnapshot51
Fixed in CVS: http://bugs.php.net/fix.php?id=31963&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=31963&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=31963&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=31963&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=31963&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=31963&r=support
Expected behavior: http://bugs.php.net/fix.php?id=31963&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=31963&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=31963&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=31963&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=31963&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=31963&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=31963&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=31963&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=31963&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=31963&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=31963&r=mysqlcfg