The RecursiveFilterIterator class

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

简介

This abstract iterator filters out unwanted values for a RecursiveIterator. This class should be extended to implement custom filters. The RecursiveFilterIterator::accept() must be implemented in the subclass.

类摘要

abstract class RecursiveFilterIterator extends FilterIterator implements OuterIterator, RecursiveIterator {
/* 方法 */
public __construct(RecursiveIterator $iterator)
public getChildren(): ?RecursiveFilterIterator
public hasChildren(): bool
/* 继承的方法 */
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
}

目录