The 20i systems engineers have upgraded PHP across their autoscaling Shared Cloud platform that we offer in collaboration with them (we are one of the oldest and established resellers of 20i).
These updates bring ongoing security patches and performance improvements for modern websites.
Newly Supported PHP Versions
- PHP 8.1.34
- PHP 8.2.30
- PHP 8.3.29
- PHP 8.4.16
- PHP 8.5.1
Why Newer PHP Versions Matter
- Better performance: faster execution and improved efficiency can reduce load times and handle traffic more smoothly.
- Improved security: newer releases include important fixes that help reduce risk from known vulnerabilities.
- Modern compatibility: current CMS versions, frameworks, and plugins increasingly expect newer PHP versions.
Important Compatibility Reminder
Not all scripts, themes, and plugins support the newest PHP versions immediately. If your site uses older code, switching to a newer PHP version may cause warnings or errors. We recommend testing changes carefully (or upgrading step-by-step) if you are unsure.
How to Change Your PHP Version
You can switch PHP versions in the 20i control panel, or manually for additional domains/folders:
- 20i Guide: How to change PHP version
- Video Tutorial (Primary Domain): How to change PHP version for the primary domain
Note: This tool applies to the primary domain only and when the website is using the public_html folder. - Our Video Tutorial (Additional Domains / Manual): How to change PHP version manually (for additional domains)
If you’d like help choosing the best PHP version for your site, open a support ticket and tell us your domain name and the software you’re using (e.g., WordPress / WooCommerce / custom).
Happy weekend!
Helmuts
Saturday, January 10, 2026
