PHP 8.1.0 RC 2 available for testing

ArrayIterator::__construct

(PHP 5, PHP 7, PHP 8)

ArrayIterator::__constructConstruct an ArrayIterator

说明

public ArrayIterator::__construct(array|object $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

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