#46634 [NEW]: Array key differentiates between unicode and binary strings
From: mike at mikegerwitz dot com
Operating system: GNU/Linux
PHP version: 6CVS-2008-11-20 (snap)
PHP Bug Type: Arrays related
Bug description: Array key differentiates between unicode and binary strings
Description:
------------
Array keys in PHP 6 differentiate between unicode and binary strings -
that is, a unicode key of 'test' is entirely different than a binary key of
'test'.
Reproduce code:
---------------
$arr = array();
$arr[ (unicode)'test' ] = 'unicode';
$arr[ (binary)'test' ] = 'binary';
// If unicode semantics is enabled, this will output 'unicode'
var_dump( $arr['test'] );
// Will output 'binary'
var_dump( $arr[ b'test'] );
// Will output 'unicode'
var_dump( $arr[ (unicode)'test' ] );
Expected result:
----------------
All three lines should output 'binary'
unicode(7) "binary"
unicode(6) "binary"
unicode(7) "binary"
Actual result:
--------------
unicode(7) "unicode"
unicode(6) "binary"
unicode(7) "unicode"
--
Edit bug report at http://bugs.php.net/?id=46634&edit=1
--
Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=46634&r=trysnapshot52
Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=46634&r=trysnapshot53
Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=46634&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=46634&r=fixedcvs
Fixed in CVS and need be documented: http://bugs.php.net/fix.php?id=46634&r=needdocs
Fixed in release: http://bugs.php.net/fix.php?id=46634&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=46634&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=46634&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=46634&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=46634&r=support
Expected behavior: http://bugs.php.net/fix.php?id=46634&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=46634&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=46634&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=46634&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=46634&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=46634&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=46634&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=46634&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=46634&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=46634&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=46634&r=mysqlcfg
Thread (2 messages)
- mike at mikegerwitz dot com