user-2.php

<?php
    $email = $_POST['email'];
    $password = $_POST['password'];
    $con = new mysqli('localhost','root','','Register');
	if($con->connect_error){
		echo "$con->connect_error";
		die("Connection Failed : ".$con->connect_error);
    } else {
        $stmt = $con->prepare("select * from Registration where email = ?");
        $stmt->bind_param("s", $email);
        $stmt->execute();
        $stmt_result=$stmt->get_result();
        if($stmt_result->num_rows > 0){
            $data = $stmt_result->fetch_assoc();
            if($data['password'] === $password){
                echo"<h2>Login Successfully</h2>";
            }else{
                echo"<h2>Invalid Email or password</h2>";
            }
        }else{
            echo"<h2>Invalid Email or password</h2>";
        }
    

    } 
    $stmt->close();
	$conn->close();


?>