本文实例讲述了php+html5+ajax实现上传图片的方法。分享给大家供大家参考，具体如下：
<?php
if (isset($_POST['upload'])) {
var_dump($_FILES);
move_uploaded_file($_FILES['upfile']['tmp_name'], 'up_tmp/'.time().'.dat');
//header('location: test.php');
exit;
}
?>
<!doctype html>
<html lang="zh">
<head>
<meta charset="utf-8">
