session,上传文件

1.session

  session_start();

  $_SESSION['user']=$user;

2.上传文件

enctype="multipart/form-data"：写在form表单中

<?php
if(is_uploaded_file($_FILES['uploadFile']['tmp_name']))
$file = $_FILES['uploadFile'];
$type = $_FILES['uploadFile']['type'];
$name = $file['name'];
$tmp_name = $file['tmp_name'];

if($result){
    move_uploaded_file($tmp_name,"../tempFile/".$name);
}

$tmp_name：得到的文件

"../tempFile/".$name：放在哪里