php - Upload image file to server failed -

i trying upload images web server. since free web server, instead of visiting ftp server directly, use 1 given software connect ftp server.

my problem trying upload images server using "move_uploaded_file" function. below codes:

 move_uploaded_file($_files["file"]["name"],   "/www/99k.org/1/2/3/123shop/product_images/" . $_files["file"]["name"]); 

i given error permission denied. question that, possible use move_uploaded_file function upload files server requires username , password

check folder permissions, , should uploading temp file, like

move_uploaded_file($_files["file"]["tmp_name"],   "/www/99k.org/1/2/3/123shop/product_images/" . $_files["file"]["name"]);