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Merge pull request #496 from yariks0n/compatible_with_iterator

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[f] compatible with Iterator
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Borislav Sabev 2023-05-04 11:26:53 +03:00 committed by GitHub
commit 5e323dbd92
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1 changed files with 2 additions and 2 deletions
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4
Behavioral/Iterator/BookList.php
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@ -46,12 +46,12 @@ class BookList implements Countable, Iterator
return $this->currentIndex;
}
public function next()
public function next(): void
{
$this->currentIndex++;
}
public function rewind()
public function rewind(): void
{
$this->currentIndex = 0;
}