PHP 手冊
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# ArrayObject::getIterator

(no version information, might be only in CVS)

ArrayObject::getIterator -- Create a new iterator from an ArrayObject instance

## Description

ArrayIterator ArrayObject::getIterator ( void )

This function will return an iterator from an ArrayObject.

示範 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

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