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Walkable interface allows you to apply the same method to all objects with that method in the container.

Trait
Methods
public walk ( string $method , $argument = NULL )
 

Recursively walks all objects and calls the passed method on each object where it exists

  • param string $method to call on the object in the collection
  • param mixed $argument to pass to the method
  • return $this
© 2022 Bruce Wells
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