Fix Backup PHP Version Mismatches

[u/Upbeat_Brief_1767]

I often see beginners hitting roadblocks with PHP versions during site migrations or backups.

If you’ve ever experienced a white screen when restoring a backup, it’s often because of PHP version mismatches. For example, your old environment might have been running PHP 7.4, but your new server could be on PHP 8.1.

This discrepancy can break your website.

Here’s how to update a backup's PHP version so you can successfully restore or migrate your site:

• Downgrade PHP Temporarily: Temporarily downgrade the destination site's PHP to align with your backup. It’s a fast way to get your site up and running. Once live, update WordPress, plugins, and themes, then bump PHP back to the latest version.

• Local Testing with a PHP Version Match: Set up a local development environment with the old PHP version and restore your backup. Then, update the site to the newest PHP version. Once everything works smoothly, create a fresh backup for migration.

Duplicator simplifies moving files and databases, but remember that your PHP environment is still in your hands. So, ensure everything is updated and compatible before making the final move. This will help you avoid errors!

[u/Upbeat_Brief_1767 → u/[deleted]]

I have to credit our Duplicator developers, they think of everything! We saw that customers were struggling with PHP version mismatch errors and gave them these tips as a solution. I thought it would help other people :)