我在CodeIgniter中对这些东西有一个简单和麻烦的理解。
$_FILES['pic']['tmp_name']
无法正常工作。
我收到通知消息:Undefined index: pic
这是我的代码
控制器:
if(is_uploaded_file($_FILES['pic']['tmp_name'])){
move_uploaded_file($_FILES['pic']['tmp_name'],
'images/slideshow'.$_FILES['pic']['name']);
}
视图:
<form action="" method="post" id="validate" enctype="multipart/form-data" >
<div class="div_input">
<label class="label_input"> picture: </label>
<input type="file" id="pic" name="pic" class="file_1 " />
</div>
<div class="clear"></div>
<div class="div_input">
<label class="label_input"> </label>
<input type="submit" name="submit" value="" class="form-submit" />
<input type="reset" value="" class="form-reset" />
</div>
</form>
'is_uploaded_file($ _ FILES ['pic'] ['tmp_name'])'的输出是什么? – 2015-03-19 08:03:17
give erorr undefine index pic – 2015-03-19 13:02:52
尝试'print_r($ _ FILES);'&share output。另外,什么是文件的大小? – 2015-03-19 13:41:10