php图片问题

Question

<?php
if(strtoupper($_SERVER["REQUEST_METHOD"]) == "POST"){
$upload_dir = "upload/";
if(is_uploaded_file($_FILES["image"]["tmp_name"])){
if(move_uploaded_file($_FILES["image"]["tmp_name"]),$upload_dir){
echo "上传成功!<br>";
echo "<img src=".$upload_dir." width=100 height=100 />";
}
else{
echo "上传失败!";
}

}
else{
echo "非正常上传";
}
}
?>
<form enctype="multipart/form-data" method="post"> <br> <input type="file" name="image" size="50" value="浏览"> <p> <input type="submit" value="上传图片"> </form> 

Answer 1

大哥你这个好像不能形成缩累图啊