How php saves uploaded files

This article mainly introduces how php saves the uploaded files, which has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, let the editor take you to understand it.

Save the uploaded file

A temporary copy of the uploaded file is created in the server's temporary PHP folder.

This temporary copy file disappears at the end of the script. To save the uploaded file, we need to copy it to another location:

The above script detects whether the file already exists, and if not, copies the file to the specified folder.

Note: this example saves the file to a new folder called "upload".

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