IteratorIterator::__construct

(PHP 5 >= 5.1.0, PHP 7)

IteratorIterator::__constructCreate an iterator from anything that is traversable

说明

public 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

  • Traversable

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