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ArrayObject::setIteratorClass

(PHP 5 >= 5.1.0, PHP 7)

ArrayObject::setIteratorClassSets the iterator classname for the ArrayObject

Beschreibung

public ArrayObject::setIteratorClass ( string $iterator_class ) : void

Sets the classname of the array iterator that is used by ArrayObject::getIterator().

Parameter-Liste

iterator_class

The classname of the array iterator to use when iterating over this object.

R├╝ckgabewerte

Es wird kein Wert zur├╝ckgegeben.

Beispiele

Beispiel #1 ArrayObject::setIteratorClass() example

<?php
// Custom ArrayIterator (inherits from ArrayIterator)
class MyArrayIterator extends ArrayIterator {
    
// custom implementation
}

// Array of available fruits
$fruits = array("lemons" => 1"oranges" => 4"bananas" => 5"apples" => 10);

$fruitsArrayObject = new ArrayObject($fruits);

// Set the iterator classname to the newly
$fruitsArrayObject->setIteratorClass('MyArrayIterator');
print_r($fruitsArrayObject->getIterator());

?>

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

MyArrayIterator Object
(
    [lemons] => 1
    [oranges] => 4
    [bananas] => 5
    [apples] => 10
)

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