Bug #48858 [Com]: array item definition problem (regression!)

[cmbecker69 at gmx dot de]

Edit report at https://bugs.php.net/bug.php?id=48858&edit=1

 ID:                 48858
 Comment by:         cmbecker69 at gmx dot de
 Reported by:        justin dot carlson at gmail dot com
 Summary:            array item definition problem (regression!)
 Status:             Verified
 Type:               Bug
 Package:            Scripting Engine problem
 Operating System:   *
 PHP Version:        5.3.0
 Block user comment: N
 Private report:     N

 New Comment:

According to <http://3v4l.org/ahcBe> this behavior has already 
been fixed with PHP 5.3.7.


Previous Comments:
------------------------------------------------------------------------
[2009-12-08 08:36:54] mp at webfactory dot de

The problem only occurs when the array is initialized in the variable 
declaration statement in the class AND class constants (with identical values) 
are used as keys.

------------------------------------------------------------------------
[2009-07-09 14:37:30] justin dot carlson at gmail dot com

I've confirmed this in Linux as well.

The following works fine:

<?php
    define('a',1);
    define('b',1);
    $test = array(a => 'foo', b => 'bar');
    print_R($test);
?>

So, it may be related to class constants?

------------------------------------------------------------------------
[2009-07-09 07:25:39] sjoerd-php at linuxonly dot nl

Thank you for your bug report. 

I was able to reproduce the problem and make the testcase somewhat simpler:

<?php
class Foo {
        const A = 1;
        const D = 1;
     
        public static $sample = array(
                self::A => 'First',
                self::D => 'Last'
        );
}       
print_r(Foo::$sample);
?>

------------------------------------------------------------------------
[2009-07-08 22:15:10] justin dot carlson at gmail dot com

Description:
------------
Array items are not as defined when using the same key twice.

I have not yet tested this outside of a class.







Reproduce code:
---------------
<?php

Foo::Bar();

abstract class Foo {

        const A = 1;
        const B = 2;
        const C = 3;
        const D = 1;
     
        protected static $sample = array(
                self::A => 'Apple',
                self::B => 'Boy',
                self::C => 'Cat',
                self::D => 'Dog'
                );
       
    public static function Bar() {
        print_R( self::$sample );
    }
}       
?>

Expected result:
----------------
In PHP 5.2.x:

Array
(
    [2] => Boy
    [3] => Cat
    [1] => Dog
)

This is what I would expect to be valid, as the 2nd entry would override the 
first, making "Dog" the correct value for index 1.

Actual result:
--------------
In PHP 5.3.x:

Array
(
    [1] => Apple
    [2] => Boy
    [3] => Cat
)

This was not expected, as the 1st entry maintained it's value.



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



-- 
Edit this bug report at https://bugs.php.net/bug.php?id=48858&edit=1