ArrayObject::getIterator

(PHP 5, PHP 7)

ArrayObject::getIteratorCreate a new iterator from an ArrayObject instance


Description

public ArrayObject::getIterator ( ) : ArrayIterator

Create a new iterator from an ArrayObject instance.


Parameters

This function has no parameters.


Return Values

An iterator from an ArrayObject.


Examples

Example #1 ArrayObject::getIterator() example

<?php$array = array('1' => 'one',               '2' => 'two',               '3' => 'three');$arrayobject = new ArrayObject($array);$iterator = $arrayobject->getIterator();while($iterator->valid()) {    echo $iterator->key() . ' => ' . $iterator->current() . "\n";    $iterator->next();}?>

The above example will output:


1 => one
2 => two
3 => three