注意：未定义的索引错误。救命！！！ [英] Notice: Undefined index Error. Help!!!

问题描述

Hello Folks。感谢我在这里收到的所有帮助。我试图写一个上传文件。在我开始报告错误之前一切正常。首先，我试图检查上传的文件，要求print_r显示名称，类型，大小，tmp_name和错误的关联数组。它可以正常工作，但它在我加载页面时会出现这个错误



注意：未定义的索引：C：\ wamp \\\ btb_sandbox \\中的file_upload 27号线上的\\ upload.php


我没有把它拿得很严重然后我继续我的错误报告。它给出了以下错误



注意：未定义的索引：第18行的C：\ wamp \www \ btb_sandbox \ upload.php中的file_upload


注意：未定义的索引：第19行的C：\ wamp \ www.hbb_sandbox \ upload.php


我知道file_upload是未定义的，但我不知道如何解决它。或者是我的html标签？请帮忙。这是代码。谢谢

Hello Folks. Thanks for all the help i have received here. I was trying to write an upload file. It was ok until i began error reporting. First i tried to inspect the file uploaded by asking the print_r to show the associate array of name, type, size, tmp_name and error. It works all right but it gives this error just as i load the page


Notice: Undefined index: file_upload in C:\wamp\www\btb_sandbox\upload.php on line 27



I didnt take it quite serious then i continues my error reporting. It gave the following errors


Notice: Undefined index: file_upload in C:\wamp\www\btb_sandbox\upload.php on line 18

Notice: Undefined index: in C:\wamp\www\btb_sandbox\upload.php on line 19


I understand that file_upload is undefined, but i dont know how to go around it. Or is it from my html tags? Please help out. Here is the code. Thanks

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推荐答案

如果您调用页面以便上传文件，

if you call the page in order to upload a file, the

_FILES数组为空。

_FILES array is empty.

感谢Dormilich，我怎么解决呢???

Thanks Dormilich, so how can i solve it???

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