（！）解析错误：语法错误，第34行的C：\ wamp64 \ www \ webapp \ code.php中的文件意外结束

Question

我正在使用MySql练习Android Studio，我正在尝试使用Php脚本

   <?php
require "connect.php";
$userid = "pranav.gundra29@gmail.com";
$code=mt_rand(100000, 999999);
$mysql_qry = "select * from userinfo where userid = '$userid';";
$query = mysqli_query($conn ,$mysql_qry);

if(mysqli_num_rows($query)==1){
 $row = mysqli_fetch_array($query);
 $username = $row['username'];
$inserted= mysqli_query($conn, "UPDATE userinfo SET password recovery='$code' WHERE userid = '$userid' ");


$to = "$userid";
$subject = "reset password link";
$header = "From: pranav@example.com". "\r\n" .
$body = "Hi $username your password reset link
To reset the password please click on the below link:
$code;

$sent=mail($to,$subject,$body,$header);

if($inserted) {

echo ' check your mail we have sent you reset link to change your password! <br>';
}


} else {
  echo ' Failed To Login ';
}


<?

我在文件末尾使用了"<?php"，但仍然是同样的错误

请帮助我失踪的地方