Last modified: 16 May 2022

Checks the classes' hierarchy: abstract methods implementation, the compatibility of implementing/overriding methods with their declarations in parent classes, and properties' types redeclarations.

All reported violations result in PHP fatal errors. It is not recommended disabling or suppressing this inspection.

Suppress an inspection in the editor

1. Place the caret at the highlighted line and press AltEnter or click .

2. Click the arrow next to the inspection you want to suppress and select the necessary suppress action.