php文件上传的例子及参数详解

1.上传表单 upload.html 程序代码HTML复制代码 代码如下:<form enctype=”multipart/form-data” action=”upload.php” method=”post”> <input type=”hidden” name=”max_file_size” value=”100000′′> <input name=”userfile” type=”file”> <input type=”submit” value=”上传文件”> </form> 1.注意<form enct