Supported Versions: PHP 4, PHP 5, PHP 7, PHP 8
Gets file size
filesize(string $filename): int|false
                                throw new RuntimeException('Unable to create a temporary directory');

                            }

                            
file_put_contents($tmpPath$part->getBody());

                            
$file = new UploadedFile($tmpPathfilesize($tmpPath), UPLOAD_ERR_OK$part->getFileName(), $part->getMimeType());



                            
self::parseKeyAndInsertValueInArray($files$part->getName(), $file);

                        } else {