#38313 [Opn->Bgs]: array_unique does not work

[tony2001]

 ID:               38313
 Updated by:       [EMAIL PROTECTED]
 Reported By:      philsci at firstbrand dot co dot jp
-Status:           Open
+Status:           Bogus
 Bug Type:         Performance problem
 Operating System: Windows XP Pro, Linux (redhat)
 PHP Version:      5.1.4
 New Comment:

RTFM:
array_unique() takes input array and **returns a new array without
duplicate values**.


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

[2006-08-03 12:19:47] philsci at firstbrand dot co dot jp

Description:
------------
$arr_list = array( '[EMAIL PROTECTED]',
'[EMAIL PROTECTED]' );
print_r( $arr_list ); echo '<br />';
array_unique( $arr_list );
print_r( $arr_list ); echo '<br />';

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

shows:

Array ( [0] => [EMAIL PROTECTED] [1] => [EMAIL PROTECTED]
) 
Array ( [0] => [EMAIL PROTECTED] [1] => [EMAIL PROTECTED]
) 

so, array_unique does not work at all.

Expected result:
----------------
$arr_list = array( '[EMAIL PROTECTED]',
'[EMAIL PROTECTED]' );
print_r( $arr_list ); echo '<br />';
array_unique( $arr_list );
print_r( $arr_list ); echo '<br />';

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

should be shown as:

Array ( [0] => [EMAIL PROTECTED] [1] => [EMAIL PROTECTED]
) 
Array ( [0] => [EMAIL PROTECTED] ) 


Actual result:
--------------
$arr_list = array( '[EMAIL PROTECTED]',
'[EMAIL PROTECTED]' );
print_r( $arr_list ); echo '<br />';
array_unique( $arr_list );
print_r( $arr_list ); echo '<br />';



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


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Edit this bug report at http://bugs.php.net/?id=38313&edit=1