RecursiveCachingIterator::hasChildren

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

RecursiveCachingIterator::hasChildren — Check whether the current element of the inner iterator has children

說明

public RecursiveCachingIterator::hasChildren(): bool
警告

本函數(shù)還未編寫文檔，僅有參數(shù)列表。

參數(shù)

此函數(shù)沒有參數(shù)。

返回值

true if the inner iterator has children, otherwise false