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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
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From: arjen at react dot nl
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 [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

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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/.
 
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