# The MultipleIterator class

(PHP 5 >= 5.3.0, PHP 7)

## Introducere

An Iterator that sequentially iterates over all attached iterators

## Sinopsisul clasei

MultipleIterator implements Iterator {
/* Constante */
const integer MIT_NEED_ANY = 0 ;
const integer MIT_NEED_ALL = 1 ;
const integer MIT_KEYS_NUMERIC = 0 ;
const integer MIT_KEYS_ASSOC = 2 ;
/* Metode */
public __construct ([ int `$flags` = MultipleIterator::MIT_NEED_ALL|MultipleIterator::MIT_KEYS_NUMERIC ] )
public attachIterator ( Iterator `$iterator` [, string `$infos` ] ) : void
public containsIterator ( Iterator `$iterator` ) : bool
public countIterators ( void ) : int
public current ( void ) : array
public detachIterator ( Iterator `$iterator` ) : void
public getFlags ( void ) : int
public key ( void ) : array
public next ( void ) : void
public rewind ( void ) : void
public setFlags ( int `$flags` ) : void
public valid ( void ) : bool
}

## Constante predefinite

`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.

## Cuprins

- MultipleIterator::attachIterator — Attaches iterator information
- MultipleIterator::__construct — Constructs a new MultipleIterator
- 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