Werbung
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
PHP Code
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$iterator = new ArrayIterator(array('recipe'=>'pancakes', 'egg', 'milk', 'flour'));
var_dump(iterator_to_array($iterator, true));
var_dump(iterator_to_array($iterator, false));
Das oben gezeigte Beispiel erzeugt folgende Ausgabe:
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"
}