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OuterIterator (interface)

The OuterIterator interface

Introduction

(PHP 5 >= 5.1.0, PHP 7)

Classes implementing OuterIterator can be used to iterate over iterators.

Interface synopsis

OuterIterator extends Iterator {

/* Methods */

public Iterator getInnerIterator ( void )

/* Inherited methods */

abstract public mixed Iterator::current ( void )

abstract public scalar Iterator::key ( void )

abstract public void Iterator::next ( void )

abstract public void Iterator::rewind ( void )

abstract public boolean Iterator::valid ( void )

}

Table of Contents

  • OuterIterator::getInnerIterator — Returns the inner iterator for the current entry.

← Countable::count

OuterIterator::getInnerIterator →

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https://secure.php.net/manual/en/class.outeriterator.php