php.net |  support |  documentation |  report a bug |  advanced search |  search howto |  statistics |  random bug |  login

go to bug id or search bugs for

Bug #42085 mb_strrpos() inconsistent with strrpos() with negative offset
Submitted: 2007-07-24 10:53 UTC Modified: 2007-08-19 01:59 UTC
From: arjen at react dot nl Assigned: hirokawa (profile)
Status: Closed Package: mbstring related
PHP Version: 5.2.3 OS: Linux
Private report: No CVE-ID: None
View Developer Edit
 [2007-07-24 10:53 UTC] arjen at react dot nl 
Description:
------------
From the manual: 
Note: As of PHP 5.2.0 offset may be specified to begin searching an arbitrary number of characters into the string. Negative values will stop searching at an arbitrary point prior to the end of the string. 

Negative offsets are not working.

Reproduce code:
---------------
var_dump(mb_strrpos('abcd', 'd', -2));
var_dump(mb_strrpos('abcdd', 'd', -2));

Expected result:
----------------
boolean false
int 3

Actual result:
--------------
int 3
int 4

Patches

Pull Requests

History

AllCommentsChangesGit/SVN commitsRelated reports
 [2007-08-17 13:48 UTC] jani@php.net 
Assigned to the maintainer of mbstring extension.
 [2007-08-19 01:59 UTC] hirokawa@php.net 
This bug has been fixed in CVS.

Snapshots of the sources are packaged every three hours; this change
will be in the next snapshot. You can grab the snapshot at
http://snaps.php.net/.
 
Thank you for the report, and for helping us make PHP better.
 
PHP Copyright © 2001-2025 The PHP Group
All rights reserved. 		Last updated: Tue Dec 02 20:00:01 2025 UTC