RecursiveTreeIterator::beginIteration()
(PHP 5 >= 5.3.0, PHP 7)
Begin iteration
说明
public RecursiveTreeIterator::beginIteration(void): RecursiveIterator
Called when iteration begins(after the first RecursiveTreeIterator::rewind() call).
Warning本函数还未编写文档,仅有参数列表。
参数
此函数没有参数。
返回值
A RecursiveIterator.