MultipleIterator::countIterators()

(PHP 5 >= 5.3.0, PHP 7)

Gets the number of attached iterator instances

说明

publicMultipleIterator::countIterators( void) : int

Gets the number of attached iterator instances.

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 attached iterator instances(as an integer).

参见

• MultipleIterator::containsIterator() Checks if an iterator is attached