<form enctype= "multipart/form-data"  action= "upload.php"  method= "post" >
 <input type= "hidden"  name= "MAX_FILE_SIZE"  value= "30000 " />
   Send this file: <input name= "userfile"  type= "file"  />
  <input type= "submit"  value= "Send File"  />
 </form>

<?php
$uploaddir = '/var/www/html/uploads/';
$uploadfile = $uploaddir . $_FILES['userfile']['name'];

print  "<pre>" ;
if (move_uploaded_file($_FILES['userfile']['tmp_name'], $uploadfile)) {
 print  "File is valid, and was successfully uploaded. " ;
 print  "Here's some more debugging info:\n";
 print_r($_FILES);
 } else {
print "Possible file upload attack!  Here's some debugging info:\n" ;
 print_r($_FILES);
 }
 print  "</pre>" ;

 ?>