src/Message/Server/Request.php
public function getUploadedFiles()
    {
        if (null === $this->uploadedFiles) {
            $this->uploadedFiles = UploadedFilesFactory::createFiles();
        }
        return $this->uploadedFiles;
    }
public function getUploadedFiles()
    {
        if (null === $this->uploadedFiles) {
            $this->uploadedFiles = UploadedFilesFactory::createFiles();
        }
        return $this->uploadedFiles;
    }
Retrieve normalized file upload data.

@return UploadedFile[]