文字
ArrayIterator::__construct
(PHP 5 >= 5.0.0)
ArrayIterator::__construct — Construct an ArrayIterator
说明
public ArrayIterator::__construct
([ mixed
$array = array()
[, int $flags = 0
]] )Constructs an ArrayIterator object .
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 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
- ArrayIterator::getArrayCopy() - Get array copy
用户评论:
[#1] foobuilder at gmail dot com [2010-11-02 09:54:38]
The method description looks like it requires a parameter, but it is actually optional:
$iter= new ArrayIterator();
$iter['bacon'] = 'tasty';