IteratorIterator
PHP Manual

IteratorIterator::__construct

(PHP 5 >= 5.1.0)

IteratorIterator::__constructCreate an iterator from anything that is traversable

说明

IteratorIterator::__construct ( Traversable $iterator )

Creates an iterator from anything that is traversable.

参数

iterator

The traversable iterator.

返回值

没有返回值。

参见


IteratorIterator
PHP Manual