#26030 [Opn->Ver]: array passed by reference is modified but should'nt be
| From: | moriyoshi@php.net | Date: | Wed, 29 Oct 2003 19:12:13 +0000 |
| Subject: | #26030 [Opn->Ver]: array passed by reference is modified but should'nt be | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-49623@lists.php.net to get a copy of this message | ||
ID: 26030
Updated by: moriyoshi@php.net
Reported By: kevin at hatry dot com
-Status: Open
+Status: Verified
Bug Type: Scripting Engine problem
-Operating System: windows + linux with php4.3.2
+Operating System: Irrelevant
-PHP Version: 4.3.3
+PHP Version: Irrelevant
New Comment:
Related to bug #25996
Previous Comments:
------------------------------------------------------------------------
[2003-10-29 12:02:45] kevin at hatry dot com
Description:
------------
When passing a non-existing portion of an array by reference this
portion gets created even if the function does not touch the array =>
it is modified in the calling line.
It works with string indexes as well.
Reproduce code:
---------------
error_reporting(E_ALL);
$tab2 = array( );
function do_nothing ( &$var ) {
// code here doesnt matter
}
do_nothing($tab2[10]);
var_dump($tab2);
Expected result:
----------------
array(0) {
}
Actual result:
--------------
array(1) {
[10]=>
NULL
}
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=26030&edit=1