From:
Operating system: openSUSE 11.4/Debian 5
PHP version: Irrelevant
Package: SPL related
Bug Type: Bug
Bug description:ArrayIterator::offsetUnset(); does not work correctly
Description:
------------
ArrayIterator always skips the second element in the array when calling
offsetUnset(); on it while looping through.
Using the key from iterator and unsetting in the actual ArrayObject works
as
expected.
Running php 5.3.5 on openSUSE 11.4
Replicated same bug on Debian 5 running PHP 5.2.6-1+lenny9.
php5 is installed as binary on both systems, SPL is builtin package.
Test script:
---------------
<?php
// Create a array range from 0 to 9
$a = new ArrayObject( range( 0,9 ) );
$b = new ArrayIterator( $a );
for ( $b->rewind(); $b->valid(); $b->next() )
{
echo "#{$b->current()} - \r\n";
$b->offsetUnset( $b->key() );
}
?>
Expected result:
----------------
Expected a list of from 0 to 9 echoed out.
Actual result:
--------------
Lists out 0 and then 2-9 leaving index 1 untouched in the original
ArrayObject.
--
Edit bug report at https://bugs.php.net/bug.php?id=55157&edit=1
--
Try a snapshot (PHP 5.2):
https://bugs.php.net/fix.php?id=55157&r=trysnapshot52
Try a snapshot (PHP 5.3):
https://bugs.php.net/fix.php?id=55157&r=trysnapshot53
Try a snapshot (trunk):
https://bugs.php.net/fix.php?id=55157&r=trysnapshottrunk
Fixed in SVN:
https://bugs.php.net/fix.php?id=55157&r=fixed
Fixed in SVN and need be documented:
https://bugs.php.net/fix.php?id=55157&r=needdocs
Fixed in release:
https://bugs.php.net/fix.php?id=55157&r=alreadyfixed
Need backtrace:
https://bugs.php.net/fix.php?id=55157&r=needtrace
Need Reproduce Script:
https://bugs.php.net/fix.php?id=55157&r=needscript
Try newer version:
https://bugs.php.net/fix.php?id=55157&r=oldversion
Not developer issue:
https://bugs.php.net/fix.php?id=55157&r=support
Expected behavior:
https://bugs.php.net/fix.php?id=55157&r=notwrong
Not enough info:
https://bugs.php.net/fix.php?id=55157&r=notenoughinfo
Submitted twice:
https://bugs.php.net/fix.php?id=55157&r=submittedtwice
register_globals:
https://bugs.php.net/fix.php?id=55157&r=globals
PHP 4 support discontinued:
https://bugs.php.net/fix.php?id=55157&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=55157&r=dst
IIS Stability:
https://bugs.php.net/fix.php?id=55157&r=isapi
Install GNU Sed:
https://bugs.php.net/fix.php?id=55157&r=gnused
Floating point limitations:
https://bugs.php.net/fix.php?id=55157&r=float
No Zend Extensions:
https://bugs.php.net/fix.php?id=55157&r=nozend
MySQL Configuration Error:
https://bugs.php.net/fix.php?id=55157&r=mysqlcfg
Try a snapshot (PHP 5.4):
https://bugs.php.net/fix.php?id=55157&r=trysnapshot54