RecursiveFilterIterator::hasChildren
(PHP 5 >= 5.1.0, PHP 7, PHP 8)
RecursiveFilterIterator::hasChildren — Check whether the inner iterator's current element has children
说明
Check whether the inner iterator's current element has children.
参数
此函数没有参数。
返回值
true if the inner iterator has children, otherwise false
参见
- RecursiveFilterIterator::getChildren() - Return the inner iterator's children contained in a RecursiveFilterIterator
- RecursiveIterator::hasChildren() - Returns if an iterator can be created for the current entry
add a note
User Contributed Notes
There are no user contributed notes for this page.
