php - 当网站托管在centos vmware中时，无法获取$_FILE ["name"] ["tmp_name"]

Question

我使用 centos os 构建了一个 Web 服务器，并上传了 joomla 源代码。 网站运行良好!但是当我上传文件时，有些文件我可以获取$_FILE["name"]["tmp_name"]，有些文件我无法获取$_FILE["name"]["tmp_name"] 我不知道原因。 经验:

$attachment = $_FILES['upload'];
echo "<pre>";
print_r($attachment);

输出: 在 centos 操作系统上:

    Array
(
    [name] => Array
        (
            [0] => myfile.zip
            [1] => 
            [2] => 
            [3] => 
            [4] => 
            [5] => 
        )

    [type] => Array
        (
            [0] => //cannot get
            [1] => 
            [2] => 
            [3] => 
            [4] => 
            [5] => 
        )

    [tmp_name] => Array
        (
            [0] => //cannot get
            [1] => 
            [2] => 
            [3] => 
            [4] => 
            [5] => 
        )
}

在窗口上:

    Array
(
    [name] => Array
        (
            [0] => myfile.zip
            [1] => 
            [2] => 
            [3] => 
            [4] => 
            [5] => 
        )

    [type] => Array
        (
            [0] => application/octet-stream
            [1] => 
            [2] => 
            [3] => 
            [4] => 
            [5] => 
        )

    [tmp_name] => Array
        (
            [0] => C:\wamp\tmp\phpC2D7.tmp
            [1] => 
            [2] => 
            [3] => 
            [4] => 
            [5] => 
        )
}

感谢您的观看!

Answer 1

检查 php.ini 以确保您有该文件的临时路径。

upload_tmp_dir = [something or commented out to accept a server default]