摘要：
aggregate = $aggregate; $this->aggregateCount = $this->aggregate->getCounts(); } public function first(){ $this->index = 0; } public function ne... 阅读全文
摘要：
name = $name; } public function display(){//树叶只展示自身名字即可 echo $this->name; }}//树枝构件class file extends dir{ public $name; public $items=array(); publi... 阅读全文