Bug #64005 [NEW]: array_merge memorry issues.
From: youri dot essa at gmail dot com
Operating system: Linux
PHP version: 5.4.10
Package: Arrays related
Bug Type: Bug
Bug description:array_merge memorry issues.
Description:
------------
---
From manual page:
http://www.php.net/function.array-merge#refsect1-function.array-
merge-description
---
Test script:
---------------
foreach($cols as $key => &$value) {
if(array_key_exists($key, $fields)) {
$value = array_merge($fields[$key], $value);
}
}
foreach($fields as $key => $value) {
if(!array_key_exists($key, $cols)) {
$cols[$key] = $value;
}
}
Expected result:
----------------
Expected result is that col becomes is an array with all the values that
where
already defined added with the values from fields.
Actual result:
--------------
The sub-array in cols wich was merged with the same sub-array in fields
becomes
overwritten everytime the next foreach statement accesses the value $value,
witch
result. the fix for this is to have a diffrent name for the array merging,
this
leads me to belive that array_merge keeps re-evaluating the values.
--
Edit bug report at https://bugs.php.net/bug.php?id=64005&edit=1
--
Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=64005&r=trysnapshot54
Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=64005&r=trysnapshot53
Try a snapshot (trunk): https://bugs.php.net/fix.php?id=64005&r=trysnapshottrunk
Fixed in SVN: https://bugs.php.net/fix.php?id=64005&r=fixed
Fixed in release: https://bugs.php.net/fix.php?id=64005&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=64005&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=64005&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=64005&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=64005&r=support
Expected behavior: https://bugs.php.net/fix.php?id=64005&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=64005&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=64005&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=64005&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=64005&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=64005&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=64005&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=64005&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=64005&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=64005&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=64005&r=mysqlcfg
Thread (2 messages)
- youri dot essa at gmail dot com