connexion.php

<?php
//========================================================================
// Author:  Valéry Jérôme Michaux
// Resume:  http://michaux.link
//
// Copyright (c) 2017 Valéry Jérôme Michaux
//
// Published under the OpenSource license with restiction : 
https://github.com/michaux4/SchoolManagementSoftware
//          Consider it as a proof of concept!
//          No warranty of any kind.
//          Use and abuse at your own risks.
//========================================================================

$cn = new mysqli('localhost', 'root', '', 'school');
//$cn=new mysqli('localhost','root','sms2017VJM', 'school');

?>