ghalatea

Hello,

I am experiencing an issue related to the compatibility of my WordPress installation with PHP versions 8.1 and 8.2. My hosting provider, Hostinger, advised me to downgrade to PHP 8.0 to resolve the issue, which has successfully allowed my site to function properly.

However, I would like to understand the source of this problem. The WordPress installation itself seems to be running without major errors, but it appears that certain plugins or configurations might not be compatible with PHP 8.1 or 8.2.

Here are some questions I would like to clarify:

1. In the future, if a similar problem arises, what steps can I take to identify the root cause myself (e.g., plugin conflicts, theme incompatibilities, etc.)?
2. Is it possible to test plugins and themes one by one to determine which ones are not working with PHP 8.1/8.2? If so, what methodology would you recommend?
3. Are there specific tools or WordPress settings I should enable to gather detailed information about PHP errors (such as debug mode or error logs)?

Additionally, have other users encountered a similar issue with WordPress and PHP 8.1/8.2?

I am willing to perform tests and share further information if necessary to help address or understand this problem. Thank you in advance for your assistance and guidance.

Best regards,