• 2022-06-01
    判断文件是否上传文件应该用
    A: A、is_uploaded_file($_FILES['upimage']['name'])
    B: B、is_uploaded_file($_FILES['upimage']['type'])
    C: C、is_uploaded_file($_FILES['upimage']['tmp_name'])
    D: D、is_uploaded_file($_FILES['upimage']['size'])