If the temporary file cannot be found during php file upload, run move_uploaded_file to return false.

Upload files and print the passed values. the file in the array table corresponds to the temporary directory where the files are stored, but I found this directory and found that it does not exist. could you please reply, the image is shown below. execute move_uploaded_file and return false to move the temporary file to the target directory...

Upload files and print the passed values. the file in the array table corresponds to the temporary directory where the files are stored, but I found this directory and found that it does not exist. could you please reply, the image is shown below.

Run move_uploaded_file and return false.
When moving temporary files to the target directory, the system always returns false. please reply.

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Upload files and print the passed values. the file in the array table corresponds to the temporary directory where the files are stored, but I found this directory and found that it does not exist. could you please reply, the image is shown below.

Run move_uploaded_file and return false.
When moving temporary files to the target directory, the system always returns false. please reply.

Php will delete the cached file after the request ends, so you can only remove it from the program ..

If you want to see it, you can add a sleep, and then you can see it in this folder.