Warning: ftp_put(): Filename invalid, PHP FTP Upload Script -

i've got error when tried upload files ftp server. i'm able connect ftp server, ftp_put(); keeps returning error message

this html form submission

<form action="upload_file.php" enctype="multipart/form-data" method="post"> <input name="file" type="file" /> <input name="submit" type="submit" value="upload file" /> </form> 

and upload_file.php script

<?php $ftp_server = "xxx"; $ftp_user_name = "xxx"; $ftp_user_pass = "xxx"; $destination_file = "/iklan_output/". $_files["file"]["name"]; // returns /iklan_output/file.test $source_file = $_files["file"]["tmp_name"]; //decoy $new_src_file = "e:\\ta\\temp\\" . $_files["file"]["name"]; // directory file  // set basic connection $conn_id = ftp_connect($ftp_server,20,900);   // login username , password $login_result = ftp_login($conn_id, $ftp_user_name, $ftp_user_pass);   // check connection if ((!$conn_id) || (!$login_result)) {      echo "ftp connection has failed!";     echo "attempted connect $ftp_server user $ftp_user_name";      exit;  } else {     echo "connected $ftp_server, user $ftp_user_name"; }  ftp_pasv($conn_id, true);   // moves file temporary specific folder, used new source_file destination  if ($_files["file"]["error"] > 0)     {         echo "error: " . $_files["file"]["error"] . "<br>";     } else     {         echo "upload: " . $_files["file"]["name"] . "<br>";         echo "type: " . $_files["file"]["type"] . "<br>";         echo "size: " . ($_files["file"]["size"] / 1024) . " kb<br>";         echo "stored in: " . $_files["file"]["tmp_name"]. "<br>";      if (file_exists("e:\\ta\\temp\\" . $_files["file"]["name"]))         {             echo $_files["file"]["name"] . " exists. ";         }      else     {     move_uploaded_file($_files["file"]["tmp_name"],     "e:\\ta\\temp\\" . $_files["file"]["name"]);     echo "temporarily stored in: " . "e:\\ta\\temp\\" . $_files["file"]["name"]. "<br>";     }      }   // upload file  $upload = ftp_put($conn_id, $destination_file, $new_src_file, ftp_binary);    // check upload status if (!$upload) {  echo "ftp upload has failed!"; } else { echo "uploaded $source_file $ftp_server $destination_file"; }   // close ftp stream  ftp_close($conn_id); ?> 

i've tried, , getting warning: ftp_put(): filename invalid error,

thank you!

update solved, code working, guys!

your destination file "/iklan_output/", not valid file name, directory name (because if trailing slash). try valid file name.