#36470 [Opn]: levenshtein with 3 parameters does not work as expected
| From: | tony2001@php.net | Date: | Wed, 22 Feb 2006 07:33:14 +0000 |
| Subject: | #36470 [Opn]: levenshtein with 3 parameters does not work as expected | ||
| References: | 1 | Groups: | php.doc |
| Request: | Send a blank email to phpdoc+get-969372045@lists.php.net to get a copy of this message | ||
ID: 36470
Updated by: tony2001@php.net
Reported By: chen dot daqi at gmail dot com
Status: Open
-Bug Type: Strings related
+Bug Type: Documentation problem
Operating System: Linux
PHP Version: 5.1.2
New Comment:
Reclassified as docu problem.
Previous Comments:
------------------------------------------------------------------------
[2006-02-21 09:18:38] chen dot daqi at gmail dot com
Description:
------------
Hi, levenshtein("abc", "abbc", 2) is valid according to PHP manual, but
in fact it issues a warning and return -1.
Reproduce code:
---------------
<?php
var_dump(levenshtein("abc", "abbc", 2));
?>
Expected result:
----------------
int(2)
Actual result:
--------------
Warning: levenshtein(): The general Levenshtein support is not there
yet in lev.php on line 2
Warning: levenshtein(): Argument string(s) too long in lev.php on line
2
int(-1)
------------------------------------------------------------------------
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Edit this bug report at http://bugs.php.net/?id=36470&edit=1