Req #26126 [Opn->Fbk]: You cannot assign recursive array references.
| From: | yohgaki@php.net | Date: | Sun, 13 Jul 2014 02:06:54 +0000 |
| Subject: | Req #26126 [Opn->Fbk]: You cannot assign recursive array references. | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-186587@lists.php.net to get a copy of this message | ||
Edit report at https://bugs.php.net/bug.php?id=26126&edit=1
ID: 26126
Updated by: yohgaki@php.net
Reported by: bens at effortlessis dot com
Summary: You cannot assign recursive array references.
-Status: Open
+Status: Feedback
Type: Feature/Change Request
-Package: Feature/Change Request
+Package: *General Issues
Operating System: All
PHP Version: 4.3.2
Block user comment: N
Private report: N
New Comment:
Circular reference is supported and current var_export/var_dump detect recursion. It cannot be
reduced to single statement still. What kind of syntax do you suggest for it?
Previous Comments:
------------------------------------------------------------------------
[2003-11-04 18:59:37] bens at effortlessis dot com
Description:
------------
It does not seem possible to reduce the following two statements into a single statement.
<?
$in=array(1=>'a', 2=>'b', 3=>array('aa', 'bb'));
$in[3]['cc']=&$in[3];
?>
I would suspect that this is the same or similar issue that causes the following statement to fail:
<?
var_export($in);
?>
Reproduce code:
---------------
<?
$in=array(1=>'a', 2=>'b', 3=>array('aa', 'bb'));
$in[3]['cc']=&$in[3];
var_export($in);
?>
Expected result:
----------------
array(
1 => 'a',
2 => 'b',
3 => array(
0 => 'aa',
1 => 'bb',
'cc' => &$this->3,
)
);
/* Note: as I've said before, there doesn't seem to be a method to refer to an element
within the array being created at assignment time, I've used object syntax instead */
Actual result:
--------------
array (
1 => 'a',
2 => 'b',
3 =>
array (
0 => 'aa',
1 => 'bb',
'cc' =>
array (
0 => 'aa',
1 => 'bb',
'cc' =>
array (
0 => 'aa',
1 => 'bb',
'cc' =>
array (
Fatal error: Nesting level too deep - recursive dependency? in /home/bens/delete on line 4
------------------------------------------------------------------------
--
Edit this bug report at https://bugs.php.net/bug.php?id=26126&edit=1