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Code Inspection: Type declaration is redundant and could be simplified

Last modified: 16 May 2022

Configure inspections: Settings | Editor | Inspections

Show intention actions: AltEnter

Reports union type declarations that contain redundant types, for example, a union type that contains both the class alias and the original class.

See Union Types RFC: Duplicate and redundant types (php.net) for details.

Suppress an inspection in the editor

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

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

See also

Procedures