The RecursiveCachingIterator class

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

Introduction

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RecursiveCachingIterator extends CachingIterator implements Countable , ArrayAccess , OuterIterator , RecursiveIterator {

/* Inherited constants */

const int CachingIterator::CALL_TOSTRING = 1 ;

const int CachingIterator::CATCH_GET_CHILD = 16 ;

const int CachingIterator::TOSTRING_USE_KEY = 2 ;

const int CachingIterator::TOSTRING_USE_CURRENT = 4 ;

const int CachingIterator::TOSTRING_USE_INNER = 8 ;

const int CachingIterator::FULL_CACHE = 256 ;

/* Methods */

public __construct(Iterator $iterator, int $flags = self::CALL_TOSTRING)

public hasChildren(): bool

/* Inherits */

public CachingIterator::__construct(Iterator $iterator, int $flags = self::CALL_TOSTRING)

public CachingIterator::offsetGet(string $index): void

public CachingIterator::offsetUnset(string $index): void

public CachingIterator::setFlags(int $flags): void

}

RecursiveCachingIterator::__construct — Construct
RecursiveCachingIterator::getChildren — Return the inner iterator's children as a RecursiveCachingIterator
RecursiveCachingIterator::hasChildren — Check whether the current element of the inner iterator has children

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