ArrayObject::setIteratorClass
(PHP 5 >= 5.1.0, PHP 7)
ArrayObject::setIteratorClass — Sets the iterator classname for the ArrayObject.
설명
public void ArrayObject::setIteratorClass
( string
$iterator_class
)Sets the classname of the array iterator that is used by ArrayObject::getIterator().
인수
-
iterator_class -
The classname of the array iterator to use when iterating over this object.
반환값
값을 반환하지 않습니다.
예제
Example #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());
?>
위 예제의 출력:
MyArrayIterator Object
(
[lemons] => 1
[oranges] => 4
[bananas] => 5
[apples] => 10
)
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