RecursiveIterator::getChildren

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

RecursiveIterator::getChildrenReturns an iterator for the current entry

說(shuō)明

public RecursiveIterator::getChildren(): ?RecursiveIterator

Returns an iterator for the current iterator entry.

參數(shù)

此函數(shù)沒(méi)有參數(shù)。

返回值

Returns an iterator for the current entry if it exists, or null otherwise.

參見(jiàn)