RecursiveIterator::getChildren()
(PHP 5 >= 5.1.0, PHP 7)
Returns an iterator for the current entry
说明
public RecursiveIterator::getChildren(void): RecursiveIterator
Returns an iterator for the current iterator entry.
参数
此函数没有参数。
返回值
An iterator for the current entry.
参见
- RecursiveIterator::hasChildren() Returns if an iterator can be created for the current entry