ArrayIterator::__construct()

(PHP 5,PHP 7)

Construct an ArrayIterator

说明

publicArrayIterator::__construct([mixed $array=array()[,int $flags=0]])

Constructs anArrayIteratorobject.

Warning

本函数还未编写文档，仅有参数列表。

参数

$array

The array or object to be iterated on.

$flags

Flags to control the behaviour of theArrayIteratorobject.SeeArrayIterator::setFlags().

返回值

AnArrayIteratorobject.

错误／异常

ArrayIterator::__construct()throws anInvalidArgumentExceptionif anything besides an array or an object is given.

参见

• ArrayIterator::getArrayCopy() Get array copy