Page not redirecting

Question

An Excel file is uploaded from a html form the regno and email information are read from the excel file.Each user is then sent an email along with a message.The regno and email are inserted in the database. gmail is used for sending emails $frmid is the from email address and $password is the password for it. Here is the code.

<?php
 require_once("function/PHPExcel/Classes/PHPExcel/IOFactory.php");
require_once("function/Mail/class.phpmailer.php");
require_once("function/connection.php");
if($_SERVER['REQUEST_METHOD']=='POST' && is_uploaded_file($_FILES['uploaded_file']['tmp_name'])){
    $msg=$_POST['msg'];
    $arr=array();
    $frmid=htmlspecialchars(trim($_POST['frm_id']),ENT_QUOTES,'UTF-8');
    $password=htmlspecialchars(trim($_POST['password']),ENT_QUOTES,'UTF-8');
    $subject=htmlspecialchars(trim($_POST['subject']),ENT_QUOTES,'UTF-8');
    $name=$_FILES['uploaded_file']['tmp_name'];     
    try {
        $inputFileType = PHPExcel_IOFactory::identify($name);
        $objReader = PHPExcel_IOFactory::createReader($inputFileType);
        $objPHPExcel = $objReader->load($name);     
        $sheet = $objPHPExcel->getSheet(0); 
        $highestRow = $sheet->getHighestRow();
        for ($row = 1; $row <= $highestRow; $row++){ 
            $email = $sheet->getCell('B'.$row )->getValue();    
            $regno = strtoupper($sheet->getCell('A'.$row )->getValue());
            $arr[]=array($regno,$email);
            $message=$msg;
            $mail = new PHPMailer(); 
            $mail->IsSMTP(); 
            $mail->SMTPDebug = 0;
            $mail->SMTPAuth = true; 
            $mail->SMTPSecure = 'tls'; 
            $mail->Host = "smtp.gmail.com";
            $mail->Port = 587; 
            $mail->IsHTML(true);
            $mail->Username = $frmid;
            $mail->Password = $password;
            $mail->SetFrom($frmid);
            $mail->Subject = $subject;
            $mail->MsgHTML($msg);
            $mail->AddAddress($email);
                if(!$mail->Send()){
                    die("Failed to send to Email Id ".$email."\n<br/>");
                }
            }
        } catch(Exception $e) {
        die('Server Error');
    }
    $db=connection();
    $query="INSERT INTO table(regno,email) VALUES ";
    $query=buildinsert($query,$highestRow);
    $stmt=$db->prepare($query);
    $result=$stmt->execute($arr);
    if($stmt->rowCount()==$highestRow){
        redirect("page.php?result=1");
    }else{
        redirect("page.php?result=0");
    }
}
?>

The functions used are

<?php
function buildinsert($query,$rows){
$placeholder=array();
 for($i=0;$i<$rows;$i++){
    $placeholder[]="(?,?)"; 
 }
 return($query.implode(",",$placeholder));
}

function connection(){
        try{
            return (new PDO("mysql:host=localhost;dbname=dbms,","root","passwd"));
        }catch(Exception $e){
            die( "An error occured".$e->getMessage());
        }
    }

    function redirect($link){
        header("Location:".$link);
    }


?>

The problem is I`m not being redirected after the operation completes.The mails are sent successfully and the content is also added but the page does not change.I get same page as before

Answer 1

Found the Problem.The phpmailer,phpexcel are fine the problem was with connection.php

After I added buildinsert function I left a newline,The page was not redirecting because of the newline space between

Thanks Jon!