原理是 先获取,然后手动转移文件路径,不然会被服务器自动删除 demo如下:
<?php
header('content-Type:text/html;charset=utf-8');
$filename=$_FILES['userfile']['tmp_name'];
print_r($_FILES['userfile']['name']);
move_uploaded_file($filename, './'.$_FILES['userfile']['name']);
$url = $_FILES['userfile']['name'];
echo "<img src=$url />";
?>