move_uploaded_file文件上传失败 上传之后文件名是乱码

网址：http://blog.sina.com.cn/s/blog_976934420101cpnz.html

不多说，先贴出我代码；

$filename = $_FILES['file']['name'];

$file = "../uploads/".$filename;

$file=iconv("UTF-8","GB2312//IGNORE", $file);

if (!move_uploaded_file ($_FILES['file']['tmp_name'],$file)){

echo "";

}

else{

$file=iconv("GB2312","UTF-8//IGNORE", $file);

echo "