Pagination php

Connection.php

<?php

class Connection{
    function getConnection(){
        $host = "localhost";
        $username = "root";
        $password = "";
        $dbname = "pagination";

        try{
            $conn = new PDO("mysql:host=$host;dbname=$dbname", $username, $password);
            $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
            return $conn;
        }catch(PDOException $ex){
            echo "Error koneksi ke database : " . $ex.getMessage();
        }
    }
}

?>