上传图片，数据库内容图片无后缀。
上传图片后数据库的图片无后缀（如：pic/1234.jpg 变为 pic/1234 ）,print_r($_FILES['pic']) 没有输出。。。。。求解！
回复讨论(解决方案)
上传之前把后缀截取出来，然后在录入数据库的时候添加上
上传之前把后缀截取出来，然后在录入数据库的时候添加上 除了截取方法外，这代码有无问题？是什么原因上传失败了？
检查一下文件路径和权限什么的，方法应该没什么错误
很奇怪
你的 php 版本是多少？
另外贴出
print_r($_FILES);
的结果
检查一下文件路径和权限什么的，方法应该没什么错误 路径是没问题的，不知道你说的权限是什么意思？
很奇怪
你的 php 版本是多少？
另外贴出
print_r($_FILES);
的结果 php 5.2.8 print_r($_FILES)输出结果：Array ( )
怎么可能呢？
你总得上传文件吧？
路径是没问题的，不知道你说的权限是什么意思？
文件夹的权限
版主的意思是贴出
print_r($_FILES['pic']);
吧
怎么可能呢？
你总得上传文件吧？ 语句是没出错的，检查了好久，不知道哪里出错了？
版主的意思是贴出
print_r($_FILES['pic']);
吧 空的，打印不出
贴图中第17 行就用到了$_FILES
如果只是个空数组，你怎么可能有文件上传呢
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