php8.5
/
Download
Home/ Manual/ reference / spl/ The MultipleIterator class

The MultipleIterator class

Guide Edit on GitHub ✎

An Iterator that sequentially iterates over all attached iterators

Intro

An Iterator that sequentially iterates over all attached iterators

Class synopsis

class MultipleIterator implements Iterator { }

Predefined Constants

MultipleIterator::MIT_NEED_ANY

Do not require all sub iterators to be valid in iteration.

MultipleIterator::MIT_NEED_ALL

Require all sub iterators to be valid in iteration.

MultipleIterator::MIT_KEYS_NUMERIC

Keys are created from the sub iterators position.

MultipleIterator::MIT_KEYS_ASSOC

Keys are created from sub iterators associated information.

Changelog

VersionDescription

Multipleiterator

In this section

MultipleIterator::__construct

Constructs a new MultipleIterator

MultipleIterator::attachIterator

Attaches iterator information

MultipleIterator::containsIterator

Checks if an iterator is attached

MultipleIterator::countIterators

Gets the number of attached iterator instances

MultipleIterator::current

Gets the registered iterator instances

MultipleIterator::detachIterator

Detaches an iterator

MultipleIterator::getFlags

Gets the flag information

MultipleIterator::key

Gets the registered iterator instances

MultipleIterator::next

Moves all attached iterator instances forward

MultipleIterator::rewind

Rewinds all attached iterator instances

MultipleIterator::setFlags

Sets flags

MultipleIterator::valid

Checks the validity of sub iterators

Source: reference/spl/multipleiterator.xml · from the official PHP manual (php/doc-en)