无法上传超过10个文件

Question

我正在设置表单，以便我可以上传多个文件：

<div>
    <input type="hidden" name="MAX_FILE_SIZE" value="" id="MAX_FILE_SIZE">
    <input type="hidden" name="UPLOAD_IDENTIFIER" value="" id="progress_key">
    <input type="file" name="image[]" id="image-0">
</div>

此代码将在onClick上克隆，因此我可以选择更多文件。 问题是，当我尝试上传超过10个文件（例如20或30个文件）时，脚本就会死掉，当我打印$ _Files时，该数组只有10个项目。

Array
(
    [image] => Array
        (
            [name] => Array
                (
                    [0] => Nenufares.jpg
                    [1] => Nenufares.jpg
                    [2] => Nenufares.jpg
                    [3] => Nenufares.jpg
                    [4] => Nenufares.jpg
                    [5] => Nenufares.jpg
                    [6] => Nenufares.jpg
                    [7] => Nenufares.jpg
                    [8] => Nenufares.jpg
                    [9] => Nenufares.jpg
                )

            [type] => Array
                (
                    [0] => image/jpeg
                    [1] => image/jpeg
                    [2] => image/jpeg
                    [3] => image/jpeg
                    [4] => image/jpeg
                    [5] => image/jpeg
                    [6] => image/jpeg
                    [7] => image/jpeg
                    [8] => image/jpeg
                    [9] => image/jpeg
                )

            [tmp_name] => Array
                (
                    [0] => /tmp/phpAKZxze
                    [1] => /tmp/phplRShGv
                    [2] => /tmp/phpJz64SW
                    [3] => /tmp/phpBkfMoz
                    [4] => /tmp/phpraMZBl
                    [5] => /tmp/phpeqaEgk
                    [6] => /tmp/phpVwxvFv
                    [7] => /tmp/phplvYiUS
                    [8] => /tmp/phpPGhqGr
                    [9] => /tmp/php5kMZca
                )

            [error] => Array
                (
                    [0] => 0
                    [1] => 0
                    [2] => 0
                    [3] => 0
                    [4] => 0
                    [5] => 0
                    [6] => 0
                    [7] => 0
                    [8] => 0
                    [9] => 0
                )

            [size] => Array
                (
                    [0] => 83794
                    [1] => 83794
                    [2] => 83794
                    [3] => 83794
                    [4] => 83794
                    [5] => 83794
                    [6] => 83794
                    [7] => 83794
                    [8] => 83794
                    [9] => 83794
                )

        )

我在zend方面没有任何验证器可以使用count或其他任何方法阻止它..

Answer 1

检查php.ini configuration：

; Maximum number of files that can be uploaded via a single request
max_file_uploads = 20

Answer 2

max_file_uploads：允许同时上传的最大文件数。从PHP 5.3.4开始，提交时保留空白的上传字段不计入此限制。