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

go to bug id or search bugs for

Bug #30945 must return FALSE
Submitted: 2004-11-30 17:13 UTC Modified: 2004-11-30 17:56 UTC
From: zxc at zmail dot ru Assigned: tony2001 (profile)
Status: Closed Package: Strings related
PHP Version: 5.0.2 OS: Windows XP SP2 RUS
Private report: No CVE-ID: None
View Add Comment Developer Edit
Anyone can comment on a bug. Have a simpler test case? Does it work for you on a different platform? Let us know!
Just going to say 'Me too!'? Don't clutter the database with that please !
Your email address:
MUST BE VALID
Solve the problem:
42 - 30 = ?
Subscribe to this entry?

 
 [2004-11-30 17:13 UTC] zxc at zmail dot ru 
Description:
------------
Hello everybody, I think, I found a bug
(I'm using latest versions: 4.3.10RC1 & PHP 5.0.2)

The FUNCTION ctype_alnum() must return FALSE in my case... but return TRUE.

I'm sorry for my english.

Reproduce code:
---------------
<?
if(ctype_alnum(""))
exit("ok");

else
exit("error")
?>

Expected result:
----------------
error

Actual result:
--------------
ok

Patches

Add a Patch

Pull Requests

Add a Pull Request

History

AllCommentsChangesGit/SVN commitsRelated reports
 [2004-11-30 17:54 UTC] zxc at zmail dot ru 
<?
var_dump(ctype_alnum(""));
// TRUE
// ^ but must return FALSE - error

var_dump(ctype_alnum(null))
// FALSE
// ^ return FALSE - ok
?>
 [2004-11-30 17:56 UTC] iliaa@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.

This was fixed in PHP 5.1, it will not be fixed in earlier released due to change breaking backwards compatibility.
 
PHP Copyright © 2001-2024 The PHP Group
All rights reserved. 		Last updated: Wed Apr 24 12:01:29 2024 UTC