register.php

<?php
// Database connection parameters
$conn = mysqli_connect('localhost', 'root', '', 'shopcity');

// Check connection
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}

// Process registration form
if ($_SERVER["REQUEST_METHOD"] == "POST") {
    $name = $_POST["name"];
    $address = $_POST["address"];
    $phone = $_POST["phone"];
    $email = $_POST["email"]; //this done by ashu
    $password = password_hash($_POST["password"], PASSWORD_DEFAULT);

    // Insert user data into the database
    $sql = "INSERT INTO users (name, address, phone, email, password) VALUES ('$name', '$address', '$phone', '$email', '$password')";

    if ($conn->query($sql) === TRUE) {
        echo "Registration successful!";
    } else {
        echo "Error: " . $sql . "<br>" . $conn->error;
    }
}

// Close connection
$conn->close();
?>