MVC.php

<?php

class Model 
{
	public $data;
	
	function __construct()
	{
		# 
	}
}

class Controller 
{
	private $model;

	function __construct($model)
	{
		$this->model = $model;
		$this->Connect();
	}

	public function Submit(){

	}

	public function Connect(){
		$servername = "localhost";
		$username = "root";
		$password = "";
		$dbname = "CMSC";

		// Create connection
		$conn = new mysqli($servername, $username, $password, $dbname);

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

		$sql = "SELECT Column_name 
				FROM Information_schema.columns 
				WHERE Table_name like 'cri'";

		$result = $conn->query($sql);

		echo($result);
		$conn->close();
	}
}

class View 
{
	private $model;
	private $controller;
	
	function __construct($controller,$model)
	{
		$this->model = $model;
		$this->controller = $controller;
	}

	public function output(){
		
	}
}

$model = new Model();
$controller = new Controller($model);
$view = new View($controller, $model);

echo "<a>test</a>";

?>