ArrayIterator::__construct()
(PHP 5,PHP 7)
Construct an ArrayIterator
说明
public ArrayIterator::__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