#48897 [NEW]: wrong count() behaviour
| From: | allyouneedis at gmail dot com | Date: | Sun, 12 Jul 2009 21:33:29 +0000 |
| Subject: | #48897 [NEW]: wrong count() behaviour | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-139661@lists.php.net to get a copy of this message | ||
From: allyouneedis at gmail dot com
Operating system: Windows7
PHP version: 5.3.0
PHP Bug Type: Arrays related
Bug description: wrong count() behaviour
Description:
------------
count counts one element to much on a freshly created array, goes to
normal behaviour after unset()
(apache newest stable, php newest stable, fresh setup just to confirm
the bug, windows 7)
Reproduce code:
---------------
<?php
$sockets = array(0,1,2,3,4,5);
for($i=0,$j=count($sockets);$i<$j;++$i)echo $sockets[$i];
echo '<br>';
for($i=0,$j=count($sockets)+1;$i<$j;++$i)echo $sockets[$i];
echo '<hr>';
unset($sockets[3]);
for($i=0,$j=count($sockets);$i<$j;++$i)echo $sockets[$i];
echo '<br>';
for($i=0,$j=count($sockets)+1;$i<$j;++$i)echo $sockets[$i];
?>
Expected result:
----------------
01234<br>012345<hr>0124<br>01245
Actual result:
--------------
012345<br>012345<hr>0124<br>01245
--
Edit bug report at http://bugs.php.net/?id=48897&edit=1
--
Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=48897&r=trysnapshot52
Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=48897&r=trysnapshot53
Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=48897&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=48897&r=fixedcvs
Fixed in CVS and need be documented: http://bugs.php.net/fix.php?id=48897&r=needdocs
Fixed in release: http://bugs.php.net/fix.php?id=48897&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=48897&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=48897&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=48897&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=48897&r=support
Expected behavior: http://bugs.php.net/fix.php?id=48897&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=48897&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=48897&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=48897&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=48897&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=48897&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=48897&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=48897&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=48897&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=48897&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=48897&r=mysqlcfg