[PHP-BUG] Bug #62165 [NEW]: Array key bug

[coreyavis at gmail dot com]

From: coreyavis at gmail dot com
Operating system: Windows 7
PHP version:  Irrelevant
Package:  Unknown/Other Function
Bug Type: Bug
Bug description:Array key bug

Description:

---
>From manual page: http://www.php.net/function.array-search
---
When using the array_search function to find the key of a value, and then
making that key a variable, other functions don't recognize the key 0
(zero) as a valid variable.

I have PHP version 5.2.17 but was unable to upgrade cause I host with
another company.

Test script:
---
$array1 = array('value1');
$array2 = array('value1');

for ($x=0; $x<1; $x++) {
   if (($key = array_search($array2[$x], $array1)) != false) {
  unset($array1[$key]);
   }
}

/* value1 should no longer be in array, but it is. */
print_r($array1);

Expected result:

$array1 should no longer contain 'value1'.
([0] => )

Actual result:
--
$array1 still contains 'value1'.
([0] => 'value1')

-- 
Edit bug report at https://bugs.php.net/bug.php?id=62165&edit=1
-- 
Try a snapshot (PHP 5.4):
https://bugs.php.net/fix.php?id=62165&r=trysnapshot54
Try a snapshot (PHP 5.3):
https://bugs.php.net/fix.php?id=62165&r=trysnapshot53
Try a snapshot (trunk):  
https://bugs.php.net/fix.php?id=62165&r=trysnapshottrunk
Fixed in SVN:
https://bugs.php.net/fix.php?id=62165&r=fixed
Fixed in SVN and need be documented: 
https://bugs.php.net/fix.php?id=62165&r=needdocs
Fixed in release:
https://bugs.php.net/fix.php?id=62165&r=alreadyfixed
Need backtrace:  
https://bugs.php.net/fix.php?id=62165&r=needtrace
Need Reproduce Script:   
https://bugs.php.net/fix.php?id=62165&r=needscript
Try newer version:   
https://bugs.php.net/fix.php?id=62165&r=oldversion
Not developer issue: 
https://bugs.php.net/fix.php?id=62165&r=support
Expected behavior:   
https://bugs.php.net/fix.php?id=62165&r=notwrong
Not enough info: 
https://bugs.php.net/fix.php?id=62165&r=notenoughinfo
Submitted twice: 
https://bugs.php.net/fix.php?id=62165&r=submittedtwice
register_globals:
https://bugs.php.net/fix.php?id=62165&r=globals
PHP 4 support discontinued:  
https://bugs.php.net/fix.php?id=62165&r=php4
Daylight Savings:https://bugs.php.net/fix.php?id=62165&r=dst
IIS Stability:   
https://bugs.php.net/fix.php?id=62165&r=isapi
Install GNU Sed: 
https://bugs.php.net/fix.php?id=62165&r=gnused
Floating point limitations:  
https://bugs.php.net/fix.php?id=62165&r=float
No Zend Extensions:  
https://bugs.php.net/fix.php?id=62165&r=nozend
MySQL Configuration Error:   
https://bugs.php.net/fix.php?id=62165&r=mysqlcfg

Bug #62165 [Opn]: Array key bug

[coreyavis at gmail dot com]

Edit report at https://bugs.php.net/bug.php?id=62165&edit=1

 ID: 62165
 User updated by:coreyavis at gmail dot com
 Reported by:coreyavis at gmail dot com
 Summary:Array key bug
 Status: Open
 Type:   Bug
 Package:Unknown/Other Function
-Operating System:   Windows 7
+Operating System:   linux
 PHP Version:Irrelevant
 Block user comment: N
 Private report: N

 New Comment:

I put my home computer operating system, and not the host server operating 
system.


Previous Comments:

[2012-05-26 10:14:53] coreyavis at gmail dot com

Description:

---
>From manual page: http://www.php.net/function.array-search
---
When using the array_search function to find the key of a value, and then 
making that key a variable, other functions don't recognize the key 0 (zero) as 
a valid variable.

I have PHP version 5.2.17 but was unable to upgrade cause I host with another 
company.

Test script:
---
$array1 = array('value1');
$array2 = array('value1');

for ($x=0; $x<1; $x++) {
   if (($key = array_search($array2[$x], $array1)) != false) {
  unset($array1[$key]);
   }
}

/* value1 should no longer be in array, but it is. */
print_r($array1);

Expected result:

$array1 should no longer contain 'value1'.
([0] => )

Actual result:
--
$array1 still contains 'value1'.
([0] => 'value1')






-- 
Edit this bug report at https://bugs.php.net/bug.php?id=62165&edit=1