Class hierarchy checks
Checks the class hierarchy: abstract methods implementation, compatibility of implementing/overriding methods with their declarations in parent classes, and property types redeclarations.
All reported violations result in PHP fatal errors. It is not recommended to disable or suppress this inspection.
- By ID
Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.
PhpHierarchyChecksInspection
You can suppress this inspection by placing the following comment marker before the code fragment where you no longer want messages from this inspection to appear:
//noinspection PhpHierarchyChecksInspectionnote
Actual comment syntax will depend on the code language you are working with
More detailed instructions as well as other ways and options that you have can be found in the product documentation:
Inspection Details | |
|---|---|
By default bundled with: | IntelliJ IDEA 2025.2, PhpStorm 2025.2, Qodana for JVM 2025.2, Qodana for PHP 2025.2, |