PHP 8 deprecation notices flood debug logs
PHP 8.x deprecation notices about dynamic and undeclared properties flood debug logs in the plugin's admin code.
Tier I · Proven The best-established problems.
9 public reports · first reported 21 April 2021 · last reported 30 September 2026
What's going wrong
Site owners running the Posts 2 Posts plugin on PHP 8.2 and newer see deprecation notices in their debug logs, mostly about dynamic properties created in admin pages and helper classes. Some reports also mention null array offsets inside the bundled Mustache and framework code, and one notes a missing property default that triggers warnings on PHP 8.5. The notices are harmless today but bury real errors and make sites with debug on hard to read. Owners who maintain client sites say they cannot tell new problems from old noise. A tool that scans a site's debug log and groups PHP 8 deprecations by plugin would give these owners a clear picture before upgrades.
AI-assisted: written with the help of AI from the reports.
Products affected
Posts 2 Posts.
Related problems
Who has this problem
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