#45877 [Asn->Csd]: Array key '2147483647' left as string

From: Date: Wed, 18 Mar 2009 01:12:17 +0000
Subject: #45877 [Asn->Csd]: Array key '2147483647' left as string
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-134845@lists.php.net to get a copy of this message 
 ID:               45877
 Updated by:       mattwil@php.net
 Reported By:      henryptung at gmail dot com
-Status:           Assigned
+Status:           Closed
 Bug Type:         Arrays related
 Operating System: CentOS 4
 PHP Version:      5.2.6
 Assigned To:      mattwil
 New Comment:

This bug has been fixed in CVS.

Snapshots of the sources are packaged every three hours; this change
will be in the next snapshot. You can grab the snapshot at
http://snaps.php.net/.
 
Thank you for the report, and for helping us make PHP better.

Just fixed in 5.3 for now.


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

[2009-03-17 18:45:16] mattwil@php.net

I had also noticed this issue awhile back. Finally created a simple fix
so it works consistently and as expected, and will apply it soon,
hopefully.

http://realplain.com/php/array_key_limit.diff
http://realplain.com/php/array_key_limit_5_3.diff

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

[2008-08-21 07:18:04] johannes@php.net

Thank you for taking the time to write to us, but this is not
a bug. Please double-check the documentation available at
http://www.php.net/manual/ and the instructions on how to
report
a bug at http://bugs.php.net/how-to-report.php

use a 64bit machine for big integers

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

[2008-08-21 03:04:14] henryptung at gmail dot com

Description:
------------
I believe '2147483647' (= 2^31 - 1) should be the standard
representation of a valid integer, but using the string form as an array
key stores the key as a string, not an integer.  The integer key
2147483647 can be used separately to refer to a different value, and
both are stored.  See repro code below:

Note: this bug is admittedly duplicate of bug #13407, but the bug still
exists, and I fail to understand why the original bug was marked bogus. 
Thanks for your time.

Reproduce code:
---------------
$v = array('2147483647' => 'b', '2147483646' => 'c',
2147483647 =>
'd');
var_dump($v);

Expected result:
----------------
array(2) {
  [2147483647]=>
  string(1) "d"
  [2147483646]=>
  string(1) "c"
}

Actual result:
--------------
array(3) {
  ["2147483647"]=>
  string(1) "b"
  [2147483646]=>
  string(1) "c"
  [2147483647]=>
  string(1) "d"
}


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


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