From: terrafr...@php.net
Operating system: Windows 7
PHP version: 5.4.9
Package: Arrays related
Bug Type: Bug
Bug description:foreach increments pointer used by current() once
Description:
------------
foreach seems to increment the pointer used by current() once even if
foreach
loops multiple times. Seems to me that it should not increment it at all or
increment it multiple times. Not once and that's it.
Test script:
---------------
<?php
$a = array(1, 2, 3, 4, 5);
foreach ($a as $key => $elem) {
echo "$key = $elem"; echo ' = ';
var_dump(current($a));
}
?>
Expected result:
----------------
0 = 1 = int(1)
1 = 2 = int(1)
2 = 3 = int(1)
3 = 4 = int(1)
4 = 5 = int(1)
Actual result:
--------------
0 = 1 = int(2)
1 = 2 = int(2)
2 = 3 = int(2)
3 = 4 = int(2)
4 = 5 = int(2)
--
Edit bug report at https://bugs.php.net/bug.php?id=63752&edit=1
--
Try a snapshot (PHP 5.4):
https://bugs.php.net/fix.php?id=63752&r=trysnapshot54
Try a snapshot (PHP 5.3):
https://bugs.php.net/fix.php?id=63752&r=trysnapshot53
Try a snapshot (trunk):
https://bugs.php.net/fix.php?id=63752&r=trysnapshottrunk
Fixed in SVN: https://bugs.php.net/fix.php?id=63752&r=fixed
Fixed in release: https://bugs.php.net/fix.php?id=63752&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=63752&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=63752&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=63752&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=63752&r=support
Expected behavior: https://bugs.php.net/fix.php?id=63752&r=notwrong
Not enough info:
https://bugs.php.net/fix.php?id=63752&r=notenoughinfo
Submitted twice:
https://bugs.php.net/fix.php?id=63752&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=63752&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=63752&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=63752&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=63752&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=63752&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=63752&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=63752&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=63752&r=mysqlcfg
