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

go to bug id or search bugs for

Bug #22139 htmlspecialchars() fails if argument is NULL
Submitted: 2003-02-09 11:28 UTC Modified: 2003-02-20 08:13 UTC
From: ivars at elva dot lv Assigned:
Status: Not a bug Package: Strings related
PHP Version: 4.2.3 OS: Linux Slackware 7.1
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: ivars at elva dot lv
New email:
PHP Version: OS:

 

 [2003-02-09 11:28 UTC] ivars at elva dot lv 
The following piece of code takes up a reasonable amount of CPU resources and fails to finish, something like an infinite loop. 

$a=NULL;
$a = htmlspecialchars($a);

The script terminates after reaching the maximum execution time.
Not sure if the problem exists with newer versions of PHP.

Patches

Add a Patch

Pull Requests

Add a Pull Request

History

AllCommentsChangesGit/SVN commitsRelated reports
 [2003-02-09 11:34 UTC] moriyoshi@php.net 
Please try using this CVS snapshot:

  http://snaps.php.net/php4-STABLE-latest.tar.gz
 
For Windows:
 
  http://snaps.php.net/win32/php4-win32-STABLE-latest.zip
 [2003-02-20 08:13 UTC] sniper@php.net 
Thank you for taking the time to report a problem with PHP.
Unfortunately you are not using a current version of PHP -- 
the problem might already be fixed. Please download a new
PHP version from http://www.php.net/downloads.php

If you are able to reproduce the bug with one of the latest
versions of PHP, please change the PHP version on this bug report
to the version you tested and change the status back to "Open".
Again, thank you for your continued support of PHP.

Latest version is 4.3.1...
 
PHP Copyright © 2001-2023 The PHP Group
All rights reserved. 		Last updated: Sun Jun 11 02:03:37 2023 UTC