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Code Inspection: Class can't implement Traversable directly

Reports the classes that are implementing the Traversable interface alone, not as part of Iterator or IteratorAggregate interfaces.

The Traversable interface is an internal engine interface; it cannot be implemented in PHP scripts. See The Traversable interface ( for details.

Suppress an inspection in the editor

  1. Place 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: 11 February 2024