PHP 8 deprecation warnings and notices in admin
PHP 8 deprecation warnings and undefined-index notices appear in the admin because of plugin code calling functions with null.
Tier II · Emerging Problems that are still building up.
3 public reports · first reported 21 December 2012 · last reported 7 November 2025
What's going wrong
Site owners running recent PHP versions see deprecation warnings and undefined-index notices from this WordPress plugin, both on the front end and in debug output.
AI-assisted: written with the help of AI from the reports. The idea report has the full summary.
In the idea report
- The full summary.
- The products the 3 reports are about, and how many came each month.
- Related problems.
No business has been found with this problem yet, so the report has no contacts. All sales are final — no refunds. Pricing.