Warning: move_uploaded_file() [function.move-uploaded-file]: Unable to move

Warning: move_uploaded_file() [function.move-uploaded-file]: Unable to move

今天文件上传出现Warning: move_uploaded_file() [function.move-uploaded-file]: Unable to move

请选择上传文件

php教程
if(!empty($_FILES[fileup][name])){
$fileinfo=$_FILES[fileup];
$type=strstr($fileinfo['name'],".");
if($type!=".jpg"){
echo "您上传的文件格式不正确！";
}else{
if($fileinfo['size']0){
$path="10/".$_FILES["fileup"]["name"];
move_uploaded_file($fileinfo['tmp_name'],$path);
if(is_dir("10/")){
$dir=scandir("10/");
foreach($dir as $value){
echo $value."
";
}
}else{
echo "目录路径出错！";
}
}else{
echo '文件大小不符合要求！';
}
}
}
?>

运行结果：
Warning: move_uploaded_file(10/02.jpg) [function.move-uploaded-file]: failed to open stream: No such file or directory in E:apps教程erv-win32-2.5.10AppServwww10index_7.php on line 26

Warning: move_uploaded_file() [function.move-uploaded-file]: Unable to move 'C:WINDOWStempphp1A.tmp' to '10/02.jpg' in E:appserv-win32-2.5.10AppServwww10index_7.php on line 26
目录路径出错！

解决办法,把相对路径改绝对

$_SERVER[DOCUMENT_ROOT] . '/10/' . $_FILES['fileup']['name'];

解决办法
将
move_uploaded_file($_FILES["file"]["tmp_name"],"upload/" . $_FILES["file"]["name"])
改为
move_uploaded_file($_FILES["file"]["tmp_name"],"d:/" . $_FILES["file"]["name"])

方法二

Warning: move_uploaded_file() [function.move-uploaded-file]: Unable to move
上传的时候出现类似这种报错，原因是目录权限是否为可写的问题。
一般设置777就可以解决。、
修改权限命令：

chmod 777 filename
chmod 777 dirname
sudo chmod 777 filename/dirname
chown wangr:admin dirname -R

注：-R 批量执行