RecursiveIterator::getChildren

(PHP 5 >= 5.1.0, PHP 7)

RecursiveIterator::getChildren — Returns an iterator for the current entry

public RecursiveIterator::getChildren ( ) : RecursiveIterator

Returns an iterator for the current iterator entry.

此函数没有参数。

An iterator for the current entry.

RecursiveIterator::hasChildren() - Returns if an iterator can be created for the current entry