표준 PHP 라이브러리(SPL) The RecursiveFilterIterator class

(PHP 5 >= 5.1.0, PHP 7, PHP 8)


소개

이 추상 반복기는 RecursiveIterator에 대해 원하지 않는 값을 필터링합니다. 이 클래스는 사용자 정의 필터를 구현하도록 확장되어야 합니다. RecursiveFilterIterator::accept()는 서브클래스에서 구현되어야 합니다.


클래스 개요

                  
abstract class RecursiveFilterIterator extends FilterIterator implements RecursiveIterator {

  /* Methods */
  public __construct(RecursiveIterator $iterator)
  public getChildren(): ?RecursiveFilterIterator
  public hasChildren(): bool

  /* Inherited methods */
  public FilterIterator::accept(): bool
  public FilterIterator::current(): mixed
  public FilterIterator::getInnerIterator(): Iterator
  public FilterIterator::key(): mixed
  public FilterIterator::next(): void
  public FilterIterator::rewind(): void
  public FilterIterator::valid(): bool
  public IteratorIterator::current(): mixed
  public IteratorIterator::getInnerIterator(): ?Iterator
  public IteratorIterator::key(): mixed
  public IteratorIterator::next(): void
  public IteratorIterator::rewind(): void
  public IteratorIterator::valid(): bool
}
                  
                

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