[PHP] Notice: Undefined offset: 0 Error.

[soft2050]

Execute this:

//***Check whether torrents are complete***
                $check = true;
                while ($check) {
                    $c = 0;
                    foreach ($id as $value) {
                        $result = callTransmission(array("fields" =>  array("id", "name", "percentDone"), "ids" => array($value)),  "torrent-get", $arr[1]);
print_r($result); exit;
                        preg_match('/"percentDone":[0-9.]+/i', $result[0], $matches);
                        $adii = substr($matches[0], 14);
                        $anuj = (int) ($adii * 100);
                        update_progress($anuj); //CALL FUNCTION
                        $anujstatus = "Download In Progress";
                        $downcomplete = "Download Finished";
                        anujstatus($anujstatus);
                        if ($anuj=='100') {
                            aditya(100);
                            anujstatus($downcomplete);
                            echo "<br><br><br><br> Download complete";
                            break 2;
                        }
                        if ($matches[0] == '"percentDone":1.0000')
                            $c++;
                    }


                    if ($c==count($id)) {
                        $check = false;
                        break 2;
                    }
                    sleep(5);
                } 

and let us know output