PHP warnings from plugin on newer PHP
PHP 8.x produces undefined-key and property warnings from the plugin that flood logs and appear on pages.
Tier II · Emerging Problems that are still building up.
4 public reports · first reported 9 October 2024 · last reported 16 December 2025
What's going wrong
Site owners running PHP 8.x report repeated warnings from List Category Posts, including undefined array keys and property reads on null or string values.
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 4 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.