#38203 [Asn->Opn]: strnatcmp and strnatcasecmp do not handle swedish characters correctly
ID: 38203
Updated by: jani@php.net
Reported By: thomas at uninet dot se
-Status: Assigned
+Status: Open
Bug Type: Strings related
Operating System: *
-PHP Version: 5CVS, 4CVS (2006-07-27)
+PHP Version: 5.2.6
Assigned To: andrei
New Comment:
Deassigning since Andrei does not do PHP anymore, it seems.
Previous Comments:
------------------------------------------------------------------------
[2006-07-26 23:33:49] sniper@php.net
This is Andrei's code, according to the notes in the code.
------------------------------------------------------------------------
[2006-07-25 08:03:40] thomas at uninet dot se
Added support for sv_SE so setlocale returns "sv_SE" but it still
doesn't work.
------------------------------------------------------------------------
[2006-07-25 07:49:54] thomas at uninet dot se
setlocale(LC_ALL, 'se_SV') returns bool(false).
Even if the setlocale doesn't work it still gives a correct response
with strcmp and strcasecmp which (I think) indicates that the *nat*
functions uses another approach than the other compare functions.
------------------------------------------------------------------------
[2006-07-25 07:35:27] thomas at uninet dot se
Description:
------------
The bug http://bugs.php.net/bug.php?id=19795 is
still not fixed. When
using swedish characters and sorting them with strnatcmp and
strnatcasecmp the result appears in the wrong order.
Reproduce code:
---------------
<?php
function test1($left, $right) {
return strnatcasecmp($left, $right);
}
function test1b($left, $right) {
return strcasecmp($left, $right);
}
$names = array('thomas', 'susanne', 'daniel', 'emelie',
'örjan');
setlocale(LC_ALL, 'se_SV');
uasort($names, 'test1');
print_r($names);
uasort($names, 'test1b');
print_r($names);
?>
Expected result:
----------------
Array
(
[2] => daniel
[3] => emelie
[1] => susanne
[0] => thomas
[4] => örjan
)
Array
(
[2] => daniel
[3] => emelie
[1] => susanne
[0] => thomas
[4] => örjan
)
Actual result:
--------------
Array
(
[4] => örjan
[2] => daniel
[3] => emelie
[1] => susanne
[0] => thomas
)
Array
(
[2] => daniel
[3] => emelie
[1] => susanne
[0] => thomas
[4] => örjan
)
------------------------------------------------------------------------
--
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