PHPTS：一键免费搭建 Nginx + PHP + MySQL 运行环境

CachingIterator::count

(PHP 5 >= 5.2.2, PHP 7)

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

说明

public CachingIterator::count ( void ) : int
Warning

本函数还未编写文档，仅有参数列表。

May return the number of elements in the iterator.

参数

此函数没有参数。

返回值

The count of the elements iterated over.