ArrayIterator::count()

(PHP 5,PHP 7)

Count elements

说明

publicArrayIterator::count(void) : int

Gets the number of elements in thearray,or the number of public properties in theobject.

Warning

本函数还未编写文档，仅有参数列表。

参数

此函数没有参数。

返回值

The number of elements or public properties in the associatedarrayorobject,respectively.

参见

• ArrayIterator::getFlags() Get behavior flags