[問題] input file submit 後抓不到值
節錄pic_manager.php中的程式碼
<?php
echo $_FILES['newlogo']['name']; //這邊一直沒有值
?>
<form name="pic" action="pic_manager.php" method="post" >
<table border="1">
<tr>
<td>logo</td>
<?
$result=mysql_query("select * from picture where name='logo';");
$data=mysql_fetch_array($result);
?>
<td><image src="<? echo $data['path']?>" width="100px"/></td>
<td>
<input type="file" name="newlogo" />
</td>
</tr>
<tr>
<td>
<input type="submit" name="uploadpic" value="上傳"/>
</td>
</tr>
</table>
</form>
請幫我看看是怎麼回事
還有
我可以用isset($_FILE['newlogo'])來判斷嗎?
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