From: phil at goli dot at
Operating system: Linux Gentoo
PHP version: 5.2.1
PHP Bug Type: ICONV related
Bug description: Setting locales to german and applying utf8_encode to a float
messes it up.
Description:
------------
Applies to PHP versions 4.4.1, 4.4.4, 5.2.1, etc.
1. setlocales to german:
setlocale(LC_ALL, '[EMAIL PROTECTED]', 'de_DE', 'deu_deu');
2. assign a float to a variable by defining a string: $myTest = '10.01';
3. add a float to that string: $myTest = $myTest + 0.01;
4. convert that float to utf8:
$myTest = utf8_encode($myTest);
5. add another float to that utf8 string: $myTest = $myTest + 0.01;
6. if the german locales are installed on the system then the output
will be wrong. utf8_encode chops off the positions after decimal
point.
Reproduce code:
---------------
$loc_de = setlocale(LC_ALL, '[EMAIL PROTECTED]', 'de_DE', 'deu_deu');
echo '<html><body><form><textarea cols="40" rows="40">';
echo 'Preferred locale for german on this system is "' . $loc_de . '"'
. "\n";
echo 'Example only works if locales for german are installed!' .
"\n\n";
echo 'Normal:' . "\n";
$myTest = '10.01'; var_dump($myTest);
$myTest = $myTest + 0.01; var_dump($myTest);
// no utf8_encode
$myTest = $myTest + 0.01;
echo 'Result should be 10.03 and it is: ';
var_dump($myTest);
echo "\n\n" . 'With utf8_encode:' . "\n";
$myTest = '10.01'; var_dump($myTest);
$myTest = $myTest + 0.01; var_dump($myTest);
$myTest = utf8_encode($myTest); var_dump($myTest);
$myTest = $myTest + 0.01;
echo 'Result should be 10.03 BUT it is: '; var_dump($myTest);
echo '</textarea></form></body></html>';
exit;
Expected result:
----------------
Preferred locale for german on this system is "[EMAIL PROTECTED]"
Example only works if locales for german are installed!
Normal:
string(5) "10.01"
float(10,02)
Result should be 10.03 and it is: float(10,03)
With utf8_encode:
string(5) "10.01"
float(10,02)
string(5) "10,02"
Result should be 10.03 ... and it is: float(10,03)
Actual result:
--------------
Preferred locale for german on this system is "[EMAIL PROTECTED]"
Example only works if locales for german are installed!
Normal:
string(5) "10.01"
float(10,02)
Result should be 10.03 and it is: float(10,03)
With utf8_encode:
string(5) "10.01"
float(10,02)
string(5) "10,02"
Result should be 10.03 ... and it is: float(10,01)
--
Edit bug report at http://bugs.php.net/?id=41246&edit=1
--
Try a CVS snapshot (PHP 4.4):
http://bugs.php.net/fix.php?id=41246&r=trysnapshot44
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=41246&r=trysnapshot52
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=41246&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=41246&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=41246&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=41246&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=41246&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=41246&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=41246&r=support
Expected behavior: http://bugs.php.net/fix.php?id=41246&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=41246&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=41246&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=41246&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=41246&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=41246&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=41246&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=41246&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=41246&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=41246&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=41246&r=mysqlcfg