<?php
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "";

try {
    $conn = new PDO("mysql:host=$servername;dbname=$dbname", $username, $password);
    // set the PDO error mode to exception
    $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
    $sql = "INSERT INTO MyGuests (firstname, lastname, email)
    VALUES ('John', 'Doe', 'john@example.com')";
    // use exec() because no results are returned
    $conn->exec($sql);
    echo "New record created successfully";
    }
catch(PDOException $e)
    {
    echo $sql . "<br>" . $e->getMessage();
    }

$conn = null;



class Car
{
     // declaring properties
     public $wheel_number,$color;
     // name setter method
     public function set_name($integer,$color)
     {
           // assign the $string to the object’s property name
           $this->wheel_number=$integer;
           $this->color=$color;
     }
     // name getter method
     public function get_name()
     {
           // return the object’s name property
           return $this->wheel_number;
                  $this->color;

     }
}
$john = new Car; // creating object of class Person
$john->set_name("4","red"); // setting the name property
echo "The wheel number of our car ".$john->wheel_number; // getting name property
echo "The color of our car is ".$john->color; // getting name property

?>