PHP Dokumentation: Function iterator-to-array
12. Januar 2010 von werner
iterator_to_array
(PHP 5 >= 5.1.0)
iterator_to_array — Copy the iterator into an array
Beschreibung
Copy the elements of an iterator into an array.
Parameter-Liste
- iterator
The iterator being copied.
- use_keys
Whether to use the iterator element keys as index.
Rückgabewerte
An array containing the elements of the iterator.
Changelog
| Version | Beschreibung |
|---|---|
| 5.2.1 | The use_keys parameter was added. |
Beispiele
Beispiel #1 iterator_to_array() example
<?php
$iterator = new ArrayIterator(array('recipe'=>'pancakes', 'egg', 'milk', 'flour'));
var_dump(iterator_to_array($iterator, true));
var_dump(iterator_to_array($iterator, false));
?>Das oben gezeigte Beispiel erzeugt folgendeAusgabe:
array(4) { ["recipe"]=> string(8) "pancakes" [0]=> string(3) "egg" [1]=> string(4) "milk" [2]=> string(5) "flour"}array(4) { [0]=> string(8) "pancakes" [1]=> string(3) "egg" [2]=> string(4) "milk" [3]=> string(5) "flour"}