#19850 [Opn->Ver]: sorting a String case-sensitive fails

From: Date: Thu, 10 Oct 2002 17:01:39 +0000
Subject: #19850 [Opn->Ver]: sorting a String case-sensitive fails
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-22089@lists.php.net to get a copy of this message 
 ID:               19850
 Updated by:       iliaa@php.net
 Reported By:      akorthaus@web.de
-Status:           Open
+Status:           Verified
 Bug Type:         Arrays related
 Operating System: Linux + Windows
 PHP Version:      4CVS-2002-10-10


Previous Comments:
------------------------------------------------------------------------

[2002-10-10 10:41:32] akorthaus@web.de

I tried the following script to sort an Array case-sensitive:


<?php
$test = array("B",
              "a",
              "b",
              "A",
              "BB",
              "AA");
usort($test, 'strcasecmp');
print_r($test);
?>

What I expected to get was:

Array
(
    [0] => A
    [1] => a
    [2] => AA
    [3] => B
    [4] => b
    [5] => BB
)

What I got on Win2000/PHP 4.2.4-dev was:

Array
(
    [0] => A
    [1] => a
    [2] => AA
    [3] => b
    [4] => B
    [5] => BB
)

and using Linux with PHP 4.1.2 I got

Array
(
    [0] => a
    [1] => A
    [2] => AA
    [3] => B
    [4] => b
    [5] => BB
)

both is not correct. 


regards 

Andreas


------------------------------------------------------------------------


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