#44063 [Opn]: RecursiveIteratorIterator needs rewind right after creation
| From: | felipe@php.net | Date: | Thu, 07 Feb 2008 01:08:02 +0000 |
| Subject: | #44063 [Opn]: RecursiveIteratorIterator needs rewind right after creation | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-122058@lists.php.net to get a copy of this message | ||
ID: 44063
Updated by: felipe@php.net
Reported By: smirnov at h-type dot com
Status: Open
Bug Type: SPL related
Operating System: Windows
PHP Version: 5.2.5
New Comment:
Marcus, is my impression or is missing a rewind in this constructor?
http://felipe.ath.cx/diff/bug44063.diff
Previous Comments:
------------------------------------------------------------------------
[2008-02-06 14:28:08] smirnov at h-type dot com
Description:
------------
RecursiveIteratorIterator returns one extra result if we don't provide
rewind() before while.
Reproduce code:
---------------
$array = array(
array('name'=>'butch', 'sex'=>'male'),
array('name'=>'fido', 'sex'=>'male'),
array('name'=>'girly','sex'=>'female')
);
$it=new RecursiveIteratorIterator(new RecursiveArrayIterator($array));
//$it->rewind(); //The result will be as expected if uncomment this
while($it->valid()){
echo $it->key().' -- '.$it->current()."\n";
$it->next();
}
Expected result:
----------------
name -- butch
sex -- male
name -- fido
sex -- male
name -- girly
sex -- female
Actual result:
--------------
0 -- Array
name -- butch
sex -- male
name -- fido
sex -- male
name -- girly
sex -- female
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=44063&edit=1