下面是UPLOAD.PHP的源码，上传文件的目录跟upload.php在同一目录。可自行更改。要注意此目录的属性为可写。否则会上传失败。

<form enctype="multipart/form-data" action=upload.php method=post>
<input type="hidden" name="MAX_FILE_SIZE" value="5000000">
<input type=file name=upfile size=10><br><br>
<input type=submit value='开始提交'>
</form>
<?
if ($upfile!=""){
$datetime = getdate();
$time = implode("",$datetime);
$filename=$upfile_name;

$copymes = copy($upfile,$filename);
if ($copymes) {
print("文件上传成功!<br>");
print("上传的文件名：$upfile_name<br>");
print("上传的文件大小：$upfile_size<br>");

if (($upfile_type=="image/gif")||($upfile_type=="image/pjpeg"))
{
echo "<p><img src=".$filename." height=150>";
}
}

else print("文件上传失败!<br>");
}
?>