Topic Links 2.2 Archive Fix May 2026
Topic Links 2.2 Archive Fix — Release Notes & Installation Guide
3. PHP 8+ Compatibility Fatal Errors
- Cause: vBulletin 2.2 was written for PHP 4.
- Solution: Run the archive on PHP 7.4 maximum, or wrap the fix in conditional checks:
if (defined('PHP_VERSION_ID') && PHP_VERSION_ID < 80000) ...
Topic Links 2.2 Archive Fix - Redirect malformed links
RewriteCond %REQUEST_FILENAME !-f RewriteCond %REQUEST_FILENAME !-d RewriteRule ^t-([0-9]+)(.html)?$ index.php?t=$1 [L,NC,QSA]
Diagnosing the Issue: Is Your Archive Affected?
Before applying the fix, confirm that your installation suffers from the classic Topic Links 2.2 bug. Topic Links 2.2 Archive Fix
Method 2: .htaccess Rewrite (For Static or Migrated Archives)
If you no longer run PHP on your server but have a static HTML export of the archive, or if you prefer not to modify core files, use URL rewriting. Topic Links 2
Create or edit .htaccess in your archive/ directory: Cause: vBulletin 2
RewriteEngine On
RewriteBase /forum/archive/