ArrayObject::getIterator

Create a new iterator from an ArrayObject instance

Description

public Iterator ArrayObject::getIterator()

Create a new Iterator (default is ArrayIterator) 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 = [
    '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