PHP文件上傳

<?php
if(isset($_POST['submit'])){
  if(is_uploaded_file($_FILES['myfile']['tmp_name'])){
    move_uploaded_file($_FILES['myfile']['tmp_name'],'fileupload/'.$_FILES['myfile']['name']);
  }else{
    header("Location:upload1.php");
  }
}else{
?>
< !DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" >
< html xmlns ="http://www.w3.org/1999/xhtml" >
< head >
< meta http-equiv ="Content-Type" content ="text/html; charset=utf-8" />
< title >上傳文件 </title>
< style type ="text/css" >
#divUpload
{
border:1px #7F5125 dotted;
width:900px;
margin:0 auto;
padding:10px;
background-color:#ffefdf;
}
#divUpload h1
{
font-family:Arial;
color:#7F5125;
}
</style>
</head>
< body >
   < div id ="divUpload" >
   < h1 >File Uploader </h1>
   < form     enctype ="multipart/form-data" method ="post" action="" >
         < label >
           < input type ="file" name ="myfile" />
         </label>
     < input type ="submit" name ="submit" value ="開始上傳" />
   </form>
   </div>
</body>
</html>
< ?php } ? >

很簡單，運行結果: