function connect()
{
include "db-conf.php";
try {
if (Db::$_db) {
return Db::$_db;
}
$opt = [PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION, PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC];
$db = new PDO('mysql:host=localhost;dbname=' . $dbConfig["dbname"], $dbConfig["user"], $dbConfig["password"], $opt);
//TODO: move to config
Db::$_db = $db;
return $db;
} catch (PDOException $e) {
echo $e->getMessage();
}
}