#43164 [NEW]: Array property with recursion

[felipensp at gmail dot com]

From:             felipensp at gmail dot com
Operating system: Linux
PHP version:      5.3CVS-2007-10-31 (snap)
PHP Bug Type:     Scripting Engine problem
Bug description:  Array property with recursion

Description:
------------
Array property don't make recursion when use reference to itself.

Reproduce code:
---------------
<?php

class foo { }

$foo = new foo;
$foo->a = array();
$foo->a[] =& $foo->a;
var_dump($foo);

$foo->a = array();
$foo->a[] = $foo->a;
var_dump($foo);

$a = array();
$a[] = $a;
var_dump($a);

$a = array();
$a[] =& $a;
var_dump($a);


Expected result:
----------------
object(foo)#1 (1) {
  ["a"]=>
  array(1) {
    [0]=>
    *RECURSION*
  }
}
object(foo)#1 (1) {
  ["a"]=>
  &array(1) {
    [0]=>
    &array(1) {
      [0]=>
      *RECURSION*
    }
  }
}
array(1) {
  [0]=>
  array(1) {
    [0]=>
    *RECURSION*
  }
}
array(1) {
  [0]=>
  &array(1) {
    [0]=>
    &array(1) {
      [0]=>
      *RECURSION*
    }
  }
}


Actual result:
--------------
object(foo)#1 (1) {
  ["a"]=>
  array(1) {
    [0]=>
    array(0) {
    }
  }
}
object(foo)#1 (1) {
  ["a"]=>
  &array(1) {
    [0]=>
    &array(1) {
      [0]=>
      *RECURSION*
    }
  }
}
array(1) {
  [0]=>
  array(1) {
    [0]=>
    *RECURSION*
  }
}
array(1) {
  [0]=>
  &array(1) {
    [0]=>
    &array(1) {
      [0]=>
      *RECURSION*
    }
  }
}


-- 
Edit bug report at http://bugs.php.net/?id=43164&edit=1
-- 
Try a CVS snapshot (PHP 4.4): 
http://bugs.php.net/fix.php?id=43164&r=trysnapshot44
Try a CVS snapshot (PHP 5.2): 
http://bugs.php.net/fix.php?id=43164&r=trysnapshot52
Try a CVS snapshot (PHP 5.3): 
http://bugs.php.net/fix.php?id=43164&r=trysnapshot53
Try a CVS snapshot (PHP 6.0): 
http://bugs.php.net/fix.php?id=43164&r=trysnapshot60
Fixed in CVS:                 http://bugs.php.net/fix.php?id=43164&r=fixedcvs
Fixed in release:             
http://bugs.php.net/fix.php?id=43164&r=alreadyfixed
Need backtrace:               http://bugs.php.net/fix.php?id=43164&r=needtrace
Need Reproduce Script:        http://bugs.php.net/fix.php?id=43164&r=needscript
Try newer version:            http://bugs.php.net/fix.php?id=43164&r=oldversion
Not developer issue:          http://bugs.php.net/fix.php?id=43164&r=support
Expected behavior:            http://bugs.php.net/fix.php?id=43164&r=notwrong
Not enough info:              
http://bugs.php.net/fix.php?id=43164&r=notenoughinfo
Submitted twice:              
http://bugs.php.net/fix.php?id=43164&r=submittedtwice
register_globals:             http://bugs.php.net/fix.php?id=43164&r=globals
PHP 3 support discontinued:   http://bugs.php.net/fix.php?id=43164&r=php3
Daylight Savings:             http://bugs.php.net/fix.php?id=43164&r=dst
IIS Stability:                http://bugs.php.net/fix.php?id=43164&r=isapi
Install GNU Sed:              http://bugs.php.net/fix.php?id=43164&r=gnused
Floating point limitations:   http://bugs.php.net/fix.php?id=43164&r=float
No Zend Extensions:           http://bugs.php.net/fix.php?id=43164&r=nozend
MySQL Configuration Error:    http://bugs.php.net/fix.php?id=43164&r=mysqlcfg