<form class="login" action="<?php echo $_SERVER['PHP_SELF'] ?>" method="POST">
<h4 class="text-center">Admin Login</h4>
<input class="form-control" type="text" name="user" placeholder="Username" autocomplete="off"/>
<input class="form-control" type="password" name="pass" placeholder="Password" autocomplete="new-password"/>
<input class="btn btn-primary btn-block" type="submit" value="Login">
</form>
I made form method="POST" on php
if ($_SERVER['REQUEST_METHOD'] == 'POST' ){
$username = $_POST['user'];
$pass = $_POST['pass'];
$hashPass = sha1($pass);
$stmt = $con->prepare("SELECT Username,Password FROM users WHERE Username = ? AND Password = ?");
$stmt->execute(array($username,$hashPass));
$count =$stmt->rowCount();
echo $count;
but result
Notice: Undefined index: user in C:\xampp\htdocs\eCommerc\admin\index.php on line 7
Notice: Undefined index: pass in C:\xampp\htdocs\eCommerc\admin\index.php on line 8
This problem because the Windows Operation system doesn't Enable some PHP
method to be sure use phpinfo() function will not find REQUEST_METHOD
so change the Operation system or try to use another method