unlink()
用unlink删除文件的时候文件名必须包含扩展名吗！！！！
回复讨论(解决方案)
加吧 不加没试过
完整的文件名
如果
1.jpg 1.php 1.fun.php
那不是乱套了？
那是必须的,不加后缀怎么行？
他是针对一个文件的操作，你不加他怎么知道你要删除哪个？
unlink是针对文件(带有扩展名)
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