From:
Operating system: Linux
PHP version: 5.3.3
Package: Arrays related
Bug Type: Bug
Bug description:array_intersect_ukey does not check all keys
Description:
------------
The array_intersect_ukey() function appears to have an invalid algorithm
for
iterating over array keys to be passed to the user function. A simple test
case
that implements the same behavior as array_intersect_key() illustrates the
bug.
Test script:
---------------
<?php
function func($key1, $key2) {
if ($key1 == $key2) {
return 0;
}
return 1;
}
$all = array('cat' => 'brown',
'dog' => 'yellow',
'mouse' => 'grey',
'horse' => 'white'
);
$keep = array('dog' => 1, 'horse' => 1);
// Output of the following should be identical
print_r(array_intersect_key($all, $keep));
print_r(array_intersect_ukey($all, $keep, 'func'));
?>
Expected result:
----------------
Array
(
[dog] => yellow
[horse] => white
)
Array
(
[dog] => yellow
[horse] => white
)
Actual result:
--------------
Array
(
[dog] => yellow
[horse] => white
)
Array
(
)
--
Edit bug report at http://bugs.php.net/bug.php?id=52867&edit=1
--
Try a snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=52867&r=trysnapshot52
Try a snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=52867&r=trysnapshot53
Try a snapshot (trunk):
http://bugs.php.net/fix.php?id=52867&r=trysnapshottrunk
Fixed in SVN:
http://bugs.php.net/fix.php?id=52867&r=fixed
Fixed in SVN and need be documented:
http://bugs.php.net/fix.php?id=52867&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=52867&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=52867&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=52867&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=52867&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=52867&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=52867&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=52867&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=52867&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=52867&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=52867&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=52867&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=52867&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=52867&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=52867&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=52867&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=52867&r=mysqlcfg