ArrayObject iterator class requires a child of ArrayObject or ArrayIterator
<?php
class MyIterator implements Iterator {
public
function __construct(ArrayObject $array, $flags = 0) {
// ...
}
public
function current() {
// ..
}
public
function next() {
// ..
}
public
function key() {
// ..
}
public
function valid() {
// ..
}
public
function rewind() {
// ..
}
}
$obj = new ArrayObject(array(), 0, 'MyIterator');
$obj->getIterator();
?>
PHP Fatal error: ArrayObject::getIterator(): Internal compiler error, Class is not child of ArrayObject or ArrayIterator in php shell code on line 1
ArrayObject::getIterator
(PHP 5 >= 5.0.0, PHP 7)
ArrayObject::getIterator — Create a new iterator from an ArrayObject instance
설명
Create a new iterator from an ArrayObject instance.
인수
이 함수는 인수가 없습니다.
반환값
An iterator from an ArrayObject.
예제
Example #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();
}
?>
위 예제의 출력:
1 => one 2 => two 3 => three
add a note
User Contributed Notes 1 note
doug at centraldesktop ¶
11 years ago
