<TKey, TValue, TIterator is RecursiveIterator<TKey, TValue>>extends |
IteratorIterator<TKey, TValue, TIterator> |
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implements |
RecursiveIterator<TKey, TValue> |
Iterates over a recursive iterator, using a callback to determine which elements to descend into
Similar to {@see RecursiveCallbackFilterIterator}, but the callback is only used to filter the return value of {@see RecursiveIterator::hasChildren()}. This allows elements to be treated as leaf nodes even if they have children.
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final
public
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__construct(TIterator $iterator, callable(TValue, TKey, TIterator): bool $callback)
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# |
public
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hasChildren(): bool
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# |
public
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getChildren(): static<TKey, TValue, TIterator>|null
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# |
| Methods inherited from IteratorIterator |
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getInnerIterator(), rewind(), valid(), key(), current(), next() |