Php/docs/multipleiterator.countiterators

• PHP Manual
• MultipleIterator
• Gets the number of attached iterator instances

MultipleIterator::countIterators

(PHP 5 >= 5.3.0, PHP 7)

MultipleIterator::countIterators — Gets the number of attached iterator instances

说明

public MultipleIterator::countIterators ( ) : 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 int).

参见

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