Upload multiple files

2. Pass 'user[photo]' instead of 'user' ...

Ok, in my controller I do this:

PHP Code:

$uploaded = [];

for($i = 0; $i < 3; $i++)
{
    if ( $this->upload->do_upload("userfile[$i]") )
    {
        $uploaded[] = $this->upload->data('file_name');
    }
    else
    {
        break;
    }
} 


while in my view I have this:

Code:

        <?= form_open_multipart('uploader') ?>

            <fieldset>
                <?= form_label('Select a file:') ?>
                <?= form_upload( ['name' => 'userfile[]'] ) ?>
            </fieldset>
            <fieldset>
                <?= form_label('Select a file):') ?>
                <?= form_upload( ['name' => 'userfile[]'] ) ?>
            </fieldset>
            <fieldset>
                <?= form_label('Select a file:') ?>
                <?= form_upload( ['name' => 'userfile[]'] ) ?>
            </fieldset>
            
            <?= form_submit('submit', 'Submit', 'accesskey="s"') ?>
        <?= form_close() ?>

But nothing uploads...