php.net |  support |  documentation |  report a bug |  advanced search |  search howto |  statistics |  random bug |  login
Bug #21744 strip_tags misses exclamation marks in alt text
Submitted: 2003-01-19 04:39 UTC Modified: 2003-05-30 22:45 UTC
From: dan at freelancer dot net Assigned: rasmus (profile)
Status: Closed Package: Unknown/Other Function
PHP Version: 4.3.0 OS: Linux
Private report: No CVE-ID: None
View Add Comment Developer Edit
Welcome! If you don't have a Git account, you can't do anything here.
You can add a comment by following this link or if you reported this bug, you can edit this bug over here.
(description)
Block user comment
Status: Assign to:
Package:
Bug Type:
Summary:
From: dan at freelancer dot net
New email:
PHP Version: OS:

 

 [2003-01-19 04:39 UTC] dan at freelancer dot net
The following code prints "!" (without the quotes):

print strip_tags('<IMG ALT="Bang Not Stripped!">');

I would expect it to print nothing.

Same thing happens here:

print strip_tags('<AREA ALT="Bang Not Stripped!">');

Here is an example copied from the command line:

[dan@192 v008]$ php
<?
print strip_tags('<IMG ALT="Bang Not Stripped!">') . "\n";
?>
!
[dan@192 v008]$ 

Patches

Add a Patch

Pull Requests

Add a Pull Request

History

AllCommentsChangesGit/SVN commitsRelated reports
 [2003-01-19 04:58 UTC] dan at freelancer dot net
Tried the same using PHP 4.0.6 and did not get the problem:

[admin@labworks ukshopsearch]$ php
<?
print strip_tags('<IMG ALT="Bang Not Stripped!">') . "\n";
?>
X-Powered-By: PHP/4.0.6
Content-type: text/html


[admin@labworks ukshopsearch]$
 [2003-01-19 05:10 UTC] moriyoshi@php.net
Verified with HEAD
 [2003-01-19 05:13 UTC] rasmus@php.net
My fault.  I'll fix it soonish.
 [2003-01-19 05:34 UTC] moriyoshi@php.net
This bug has been fixed in CVS.

In case this was a PHP problem, 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/.
 
In case this was a documentation problem, the fix will show up soon at
http://www.php.net/manual/.

In case this was a PHP.net website problem, the change will show
up on the PHP.net site and on the mirror sites in short time.
 
Thank you for the report, and for helping us make PHP better.


 [2003-05-30 22:43 UTC] csnyder at chxo dot com
This bug is still present in 4.3.1 Linux.
 [2003-05-30 22:45 UTC] philip@php.net
It was fixed in 4.3.2 as 4.3.1 is essentially 4.3.0 (with the one small change to the CGI).
 
PHP Copyright © 2001-2024 The PHP Group
All rights reserved.
Last updated: Tue Apr 23 06:01:30 2024 UTC