Bug #74142 [NEW]: LimitIterator > FilterIterator issue
| From: | nicolas dot levee at gmail dot com | Date: | Tue, 21 Feb 2017 17:39:48 +0000 |
| Subject: | Bug #74142 [NEW]: LimitIterator > FilterIterator issue | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-207496@lists.php.net to get a copy of this message | ||
From: nicolas dot levee at gmail dot com
Operating system: Linux
PHP version: 7.0.16
Package: SPL related
Bug Type: Bug
Bug description:LimitIterator > FilterIterator issue
Description:
------------
When a LimitIterator is use after a FilterIterator (or
CallbackFilterIterator) the accept function is call after the limit but
if we invert the 2 iterator it's ok.
Test script:
---------------
class TestFilterIterator extends FilterIterator
{
public function accept()
{
echo __FUNCTION__, PHP_EOL;
return true;
}
}
$iterator = new ArrayIterator(array('a', 'b', 'c', 'd'));
$iterator = new TestFilterIterator($iterator);
$iterator = new LimitIterator($iterator, 0, 2);
foreach ($iterator as $k => $v) {
echo PHP_EOL;
}
Expected result:
----------------
accept
accept
Actual result:
--------------
accept
accept
accept
--
Edit bug report at https://bugs.php.net/bug.php?id=74142&edit=1
--
Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=74142&r=trysnapshot54
Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=74142&r=trysnapshot55
Try a snapshot (trunk): https://bugs.php.net/fix.php?id=74142&r=trysnapshottrunk
Fixed in SVN: https://bugs.php.net/fix.php?id=74142&r=fixed
Fixed in release: https://bugs.php.net/fix.php?id=74142&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=74142&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=74142&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=74142&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=74142&r=support
Expected behavior: https://bugs.php.net/fix.php?id=74142&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=74142&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=74142&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=74142&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=74142&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=74142&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=74142&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=74142&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=74142&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=74142&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=74142&r=mysqlcfg