CachingIterator::count

(PHP 5 >= 5.2.2, PHP 7, PHP 8)

CachingIterator::count — The number of elements in the iterator

說明

public CachingIterator::count(): int
警告

本函數還未編寫文檔，僅有參數列表。

May return the number of elements in the iterator.

參數

此函數沒有參數。

返回值

The count of the elements iterated over.