How to upload files in php

How to upload files in php: first get the content of the uploaded file from the form; then paste the code for uploading the file; finally, convert the format encoding of the file name into [utf-8].

php method to upload files:

1, first get the uploaded file content from the form:

Note: When uploading files, the attributes of the form must be added enctype="multipart/form-data"

##$filedata = $_FILES ['file'];

2. Paste the code to upload the file:

$filename = $filedata['name'];
move_uploaded_file($filedata['tmp_name'],'/uploads/file/'.$filename);

3. When executing the above code, you will find a problem, that is, if the file name we upload is Chinese , when moving to a certain directory, the file name will become garbled. At this time, we need to convert the format encoding of the file name to utf-8. The code is as follows:

$filename = iconv('utf-8','gb2312',$filename);

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