Fatal PHP 8 type errors in Favorites
Plugin type errors on PHP 8 servers crash pages and block saving posts, with fatal errors in the array formatter.
Tier II · Emerging Problems that are still building up.
3 public reports · first reported 8 May 2025 · last reported 23 January 2026
What's going wrong
Several site owners running the Favorites plugin report fatal PHP errors after moving to newer PHP versions such as 8.0 to 8.2.
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.