A database connection based on pdo
<?php
// get a connection
$config = [
'dsn'=>'mysql:host=localhost;dbname=test',
'username'=>'root',
'password'=>'root'
];
$db = new Moon\Db\Connection($config);
//get pdo instance
try{
$db->getPdo();
}catch (PDOException $e){
echo $e->getMessage();
}