add Travesersable return type for method getIterator in Direcory.php

This commit is contained in:
Heliostat9 2022-07-28 12:29:41 +03:00
parent 610649d759
commit 32a8b0f310

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@ -109,7 +109,7 @@ class Directory implements NodeContainerInterface
$this->dateModified = $dateTime;
}
public function getIterator()
public function getIterator(): \Traversable
{
return new ArrayIterator($this->nodes);
}