$files = array(? ? ? ? ? ? "name" => array("2374102_middle.jpg","2374102_middle.jpg"),? ? ? ? ? ? "type" => array("image/jpeg","image/jpeg")）；轉化成$filename = array(? array("name" => "2374102_middle.jpg","type" => "image/jpeg"),? ? ? ? ? ? ? ??array("name" => "2374102_middle.jpg",?"type" => "image/jpeg")? ? ? ? );?求代碼，及分析思路。。。。。。