can not login when i add login with mobile functionality php

October 11, 2018, at 5:40 PM

i have a login form in which user can login through mobile number or email or username now when i login through mobile number it works fine but when i login through username or email it says invalid how to make it works and when i remove the query for mobile login it works fine with username and email this is my php code

 $email = mysqli_real_escape_string($con,trim($_POST['email'])); 
  $password = mysqli_real_escape_string($con,md5(trim($_POST['password'])));
$query = "SELECT * FROM users WHERE (username='$email' or email = '$email' or mobile='$email')   AND password='$password' ";
$fire = mysqli_query($con,$query)or die(mysqli_error($con));
 if ($fire) {
if (mysqli_num_rows($fire) == 1) {

  $_SESSION['is_login'] = 'true';
  $_SESSION['email'] = $email;
  header("Location: dashboard");

how to solve this problem what am i doing wrong please help me and i wana do it with php only no javascript and ajax

Answer 1

actually i had email and username field in varchar but number field in big int i changed number field in varchar it solved the problem

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