#48011 [NEW]: levenshtein second variant fails
| From: | joris at bonboa dot com | Date: | Sat, 18 Apr 2009 10:22:24 +0000 |
| Subject: | #48011 [NEW]: levenshtein second variant fails | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-135946@lists.php.net to get a copy of this message | ||
From: joris at bonboa dot com
Operating system: Mac OS X
PHP version: 5.2.9
PHP Bug Type: Unknown/Other Function
Bug description: levenshtein second variant fails
Description:
------------
Does de second variant of the levenshtein function actuall work?
The second output line I dig, but not the first.
Any idea?
Reproduce code:
---------------
---
From manual page: function.levenshtein
---
$i=0;
$u=0;
$d=0;
$t1='Joris';
$t2='oris';
$l=levenshtein($t1,$t2,$i,$u,$d);
echo $t1.'='.$t2.'
'.$l.':'.$i.':'.$u.':'.$d."\n";
$l=levenshtein($t1,$t2);
echo $t1.'='.$t2.' '.$l."\n";
Expected result:
----------------
Joris=oris 1:0:0:1
Joris=oris 1
Actual result:
--------------
Joris=oris 0:0:0:0
Joris=oris 1
--
Edit bug report at http://bugs.php.net/?id=48011&edit=1
--
Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=48011&r=trysnapshot52
Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=48011&r=trysnapshot53
Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=48011&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=48011&r=fixedcvs
Fixed in CVS and need be documented: http://bugs.php.net/fix.php?id=48011&r=needdocs
Fixed in release: http://bugs.php.net/fix.php?id=48011&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=48011&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=48011&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=48011&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=48011&r=support
Expected behavior: http://bugs.php.net/fix.php?id=48011&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=48011&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=48011&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=48011&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=48011&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=48011&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=48011&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=48011&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=48011&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=48011&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=48011&r=mysqlcfg