SplObjectStorage::next
(PHP 5 >= 5.1.0, PHP 7)
SplObjectStorage::next — Move to the next entry
설명
public void SplObjectStorage::next
( void
)
Moves the iterator to the next object in the storage.
인수
이 함수는 인수가 없습니다.
반환값
값을 반환하지 않습니다.
예제
Example #1 SplObjectStorage::next() example
<?php
$s = new SplObjectStorage();
$o1 = new StdClass;
$o2 = new StdClass;
$s->attach($o1, "d1");
$s->attach($o2, "d2");
$s->rewind();
while($s->valid()) {
$index = $s->key();
$object = $s->current(); // similar to current($s)
var_dump($index);
var_dump($object);
$s->next();
}
?>
위 예제의 출력 예시:
int(0)
object(stdClass)#2 (0) {
}
int(1)
object(stdClass)#3 (0) {
}
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