使用带foreach功能的php多个上传文件

Question

Now im working on multiple file uploaded with Codeigniter

any one can help me? because when i'm uploading my file just single file readed.

foreach ($_FILES[$field]['tmp_name'] as $f => $tmp_name) {

        //in here just single file can readed
}

and this is the html code

<form enctype="multipart/form-data"
action="<?php echo site_url('rooms/edit_photo/' . $room_id); ?>" method="post"
onsubmit="return AIM.submit(this, {'onStart' : startCallback, 'onComplete' : completeCallback})">
    <p><label id="upload_photo"
    for="new_photo"><?php echo translate("Upload photo"); ?></label>
    <input name="userfile[]" size="24" type="file" multiple/>&nbsp;&nbsp;
    <button name="update_photo" class="button1" type="submit">
    <span><span><?php echo translate("Upload"); ?></span></span></button>
    </p>
</form>

Answer 1

You should try to see what's currently in the $_FILES variable. You can do this with print_r($_FILES) or var_dump($_FILES)

Looks to me that this should be an array, so you're data is probably in this format:

// for the first picture    
$_FILES[$field]['tmp_name'][0]

Furthermore: do you know CodeIgniter supplies a uploads library? http://ellislab.com/codeigniter%20/user-guide/libraries/file_uploading.html