Database_ref

Database usage manual

To use this class, you have to make an object from it. so it automaticly connect to database and select DB.
You can also send query to database by using this:

require_once 'include/core/database.php;
$db = new db_engine();
$result = $db->query("SOME SQL QUERY");

We have an argument that call "$dieOnError". You can use it, if you want the class skip the mysql request error.