Bug #73843 [NEW]: array_search return key is wrong
| From: | 376292871 at qq dot com | Date: | Fri, 30 Dec 2016 09:05:53 +0000 |
| Subject: | Bug #73843 [NEW]: array_search return key is wrong | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-206236@lists.php.net to get a copy of this message | ||
From: 376292871 at qq dot com
Operating system: win7 sp1 64bit
PHP version: 7.0Git-2016-12-30 (Git)
Package: Arrays related
Bug Type: Bug
Bug description:array_search return key is wrong
Description:
------------
---
From manual page: http://www.php.net/function.array-search
---
Test script:
---------------
$arr = [241, 248, 249, 250, 255, 256, 257];
$except = [248, 249, 255];
foreach ($except as $value) {
if ($key = array_search($value, $arr) !== false) {
unset($arr[$key]);
}
}
print_r($arr);
exit;
Expected result:
----------------
Array
(
[0] => 241
[3] => 250
[5] => 256
[6] => 257
)
Actual result:
--------------
Array
(
[0] => 241
[2] => 249
[3] => 250
[4] => 255
[5] => 256
[6] => 257
)
--
Edit bug report at https://bugs.php.net/bug.php?id=73843&edit=1
--
Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=73843&r=trysnapshot54
Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=73843&r=trysnapshot55
Try a snapshot (trunk): https://bugs.php.net/fix.php?id=73843&r=trysnapshottrunk
Fixed in SVN: https://bugs.php.net/fix.php?id=73843&r=fixed
Fixed in release: https://bugs.php.net/fix.php?id=73843&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=73843&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=73843&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=73843&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=73843&r=support
Expected behavior: https://bugs.php.net/fix.php?id=73843&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=73843&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=73843&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=73843&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=73843&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=73843&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=73843&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=73843&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=73843&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=73843&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=73843&r=mysqlcfg