$ _FILES中的子数组

Question

我在$ _Files中有2个关联数组，无法弄清楚如何循环它们。以下是print_r（$ _ FILES）结果：

Array
(
    [userfile] => Array
        (
            [name] => Lilly-Pond-Leo-Kenney.jpg
            [type] => image/jpeg
            [tmp_name] => C:\wamp\tmp\php189.tmp
            [error] => 0
            [size] => 429950
        )

    [userfile1] => Array
        (
            [name] => LK-3-women.jpg
            [type] => image/jpeg
            [tmp_name] => C:\wamp\tmp\php18A.tmp
            [error] => 0
            [size] => 79391
        )

)

我无法弄清楚如何从[userfile]循环到[userfile1]。任何帮助将不胜感激

Answer 1

foreach($_FILES as $file)
{
  //use this loop and remove print_r();
  print_r($file);
}