RecursiveFilterIterator
PHP Manual

RecursiveFilterIterator::hasChildren

(PHP 5 >= 5.1.0, PHP 7)

RecursiveFilterIterator::hasChildrenCheck whether the inner iterator's current element has children

설명

public bool RecursiveFilterIterator::hasChildren ( void )

Check whether the inner iterator's current element has children.

인수

이 함수는 인수가 없습니다.

반환값

TRUE if the inner iterator has children, otherwise FALSE

참고


RecursiveFilterIterator
PHP Manual