foreach 時使用 reference 的陷阱 http://blog.roodo.com/rocksaying/archives/3669955.html/ zh-tw Roodo Blog System All Rights Reserved 回應：foreach 時使用 reference 的陷阱 http://blog.roodo.com/rocksaying/archives/3669955.html http://blog.roodo.com/rocksaying/archives/3669955.html#comment-15226463 文章回應 Tue, 11 Dec 2007 12:01:34 +0800