Iteradores
PHP Manual

La clase RecursiveArrayIterator

(PHP 5 >= 5.1.0, PHP 7)

Introducción

Este iterador permite destruir y modificar valores y claves mientras se iteran arrays y objetos de la misma manera que con ArrayIterator. Adicionalmente es posible iterar la entrada del iterador actual.

Sinopsis de la Clase

RecursiveArrayIterator extends ArrayIterator implements RecursiveIterator {
/* Métodos */
public RecursiveArrayIterator getChildren ( void )
public bool hasChildren ( void )
/* Métodos heredados */
public void ArrayIterator::append ( mixed $value )
public void ArrayIterator::asort ( void )
public ArrayIterator::__construct ([ mixed $array = array() [, int $flags = 0 ]] )
public int ArrayIterator::count ( void )
public mixed ArrayIterator::current ( void )
public array ArrayIterator::getArrayCopy ( void )
public void ArrayIterator::getFlags ( void )
public mixed ArrayIterator::key ( void )
public void ArrayIterator::ksort ( void )
public void ArrayIterator::natcasesort ( void )
public void ArrayIterator::natsort ( void )
public void ArrayIterator::next ( void )
public void ArrayIterator::offsetExists ( string $index )
public mixed ArrayIterator::offsetGet ( string $index )
public void ArrayIterator::offsetSet ( string $index , string $newval )
public void ArrayIterator::offsetUnset ( string $index )
public void ArrayIterator::rewind ( void )
public void ArrayIterator::seek ( int $position )
public string ArrayIterator::serialize ( void )
public void ArrayIterator::setFlags ( string $flags )
public void ArrayIterator::uasort ( string $cmp_function )
public void ArrayIterator::uksort ( string $cmp_function )
public string ArrayIterator::unserialize ( string $serialized )
public bool ArrayIterator::valid ( void )
}

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Iteradores
PHP Manual