ArrayIterator::__construct

(PHP 5, PHP 7, PHP 8)

ArrayIterator::__constructConstruct an ArrayIterator

说明

public ArrayIterator::__construct ( mixed $array = array() , int $flags = 0 )

Constructs an ArrayIterator object.

警告

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 the ArrayIterator object. See ArrayIterator::setFlags().

返回值

An ArrayIterator object.

错误/异常

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

参见