五十歲生日
PHP: for - Manual - PHP: Hypertext Preprocessor有位仁兄歡度五十歲生日.他洗澡時, 看著自己身體, 覺得很滿意.便對著自己的左右手說:[手啊手,五十歲生日快樂!]而後對自己的左右腳說:[腳啊腳, 五十歲生日快樂!]最後, 看著自己的那根玩意, 嘆氣:[你如果還活著的話, 應該有五十歲了吧?]這是前天發生在我朋友身上的真實故事:他一出門.就踩到了狗expr2 being empty means the loop should be run indefinitely (PHP implicitly considers it as TRUE, like C). This may not be as useless as you might think, since often you'd want to end the loop using a conditional break statement instead of using the for A...
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