#39153 [Opn->Bgs]: array_search and in_array return unexpected values
| From: | tony2001@php.net | Date: | Fri, 13 Oct 2006 22:23:15 +0000 |
| Subject: | #39153 [Opn->Bgs]: array_search and in_array return unexpected values | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-103533@lists.php.net to get a copy of this message | ||
ID: 39153
Updated by: tony2001@php.net
Reported By: jasonp at quadco dot net
-Status: Open
+Status: Bogus
Bug Type: Arrays related
Operating System: Linux 2.6.18
PHP Version: 5.1.6
New Comment:
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
var_dump((int)'x');
Previous Comments:
------------------------------------------------------------------------
[2006-10-13 22:14:21] jasonp at quadco dot net
Description:
------------
If int 0 is used as an array_search or in_array needle and int
0 is not an element in the haystack, array_search and in_array
will return int 0 and boolean true, respectively, instead of
boolean false as expected.
Reproduce code:
---------------
$array = array('x', 'y', 'z');
var_dump(array_search(0, $array));
var_dump(in_array(0, $array));
Expected result:
----------------
var_dump and in_array should have spit out boolean(false)
since int 0 is not in array $array.
Actual result:
--------------
int(0) bool(true)
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=39153&edit=1