PhpStorm 2021.1 Help

Code Inspection: Unused parameter

Reports the parameters that are considered unused in the following cases:

  • The parameter is passed by value, and the value is not used anywhere or is overwritten immediately.

  • The parameter is passed by reference, and the reference is not used anywhere or is overwritten immediately.

Suppress an inspection in the editor

  1. Position the caret at the highlighted line and press Alt+Enter or click the Intention action icon.

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

Last modified: 08 March 2021