我们在上传附件的时候，常会要上传一些附件名称包含中文字符的附件，上传成功之后，会发现上传的附件其实是一个空文件。我就遇到过这类问题。
下面我们来解决这类问题
解决这类问题其实很简单
例如我们的php编码是utf-8，我们只要在move_uploaded_file()的时候，将保存附件的路径编码换成和php编码一致就可以解决
如下代码就能解决
move_uploaded_file($file["tmp_name"], iconv("utf-8","utf-8",$filename));move_uploaded_file($file["tmp_name"], $filename);
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