如何使用php在邮件中附加文件。

Question

我有一个查询表格，其中包含用户的主要详细信息，如姓名，地址，电子邮件及其简历。我想将上传的简历发送到管理员的邮件ID并使用PHPMyadmin类。我的代码如下。

    //Codes//
     <?php
               require 'PHPMailer/PHPMailerAutoload.php';

                $allowedExts = array("docx", "pdf", "doc");

                $temp = explode(".", $_FILES["upload"]["name"]);

                $extension = end($temp);

                if ((($_FILES["upload"]["type"] == "text/plain")
            || ($_FILES["upload"]["type"] == "application/doc")
            || ($_FILES["upload"]["type"] == "application/docx")
            || ($_FILES["upload"]["type"] == "application/pdf")

            )) {

                $file_to_attach=  move_uploaded_file($_FILES["upload"]["tmp_name"], "cv/" . $_FILES["upload"]["name"]);

                } 

                $bodytext='Name:'.$varName.  'Email:'.$varEmail.'Contact No:'.$varContactNumber;

                $email = new PHPMailer();
                $email->From      = 'you@example.com';
                $email->FromName  = 'Your Name';
                $email->Subject   = 'Message Subject';
                $email->Body      = $bodytext;
                $email->AddAddress( 'info@impulseinfo.com' );

               // $file_to_attach = '/cv';

                $email->AddAttachment( $file_to_attach , 'NameOfFile.pdf' );

                $email->Send();
                header("Location:careers.php?s_msg=Your Message Send Succesfully.");  
            ?>

But this is not working.I am not getting the uploaded file as attachments...Is this the way to do or should I opt for some other option.