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(PHP 5 >= 5.0.0)
ArrayIterator::__construct — Construct an ArrayIterator
$array
= array()
[, int $flags
= 0
]] )Constructs an ArrayIterator object .
本函数还未编写文档,仅有参数列表。
array
The array or object to be iterated on.
flags
Flags to control the behaviour of the ArrayIterator object. See ArrayIterator::setFlags() .
An ArrayIterator object .
ArrayIterator::__construct() throws an InvalidArgumentException if anything besides an array or an object is given.
[#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';