How can conditions be set in PHP to determine when a file should be deleted after a download or if the download is interrupted?

To determine when a file should be deleted after a download or if the download is interrupted, you can set a condition based on the success of the download process. If the download is successful, you can delete the file. If the download is interrupted or fails, you can keep the file for future attempts.

// Check if the download was successful
if ($downloadSuccess) {
    // Delete the file after successful download
    unlink('path/to/your/file');
} else {
    // Keep the file if download was interrupted or failed
    // You can add code here to handle retries or logging
}