IteratorIterator
PHP Manual

IteratorIterator::getInnerIterator

(PHP 5 >= 5.1.0, PHP 7)

IteratorIterator::getInnerIteratorGet the inner iterator

说明

public Traversable IteratorIterator::getInnerIterator ( void )

Get the inner iterator.

参数

此函数没有参数。

返回值

The inner iterator as passed to IteratorIterator::__construct().

参见


IteratorIterator
PHP Manual