public static function getInstance()
{
// *** DataLayer is a singleton, so if already instantiated just return that ***
if (self::$instance === null) {
// *** DataLayer hasn't been instantiated yet, save the pointer, and return this ***
self::$instance = new DatabaseConnection();
}
return self::$instance;
}
public static function getDatabaseConnection()
{
try {
if (DatabaseConnection::$instance == null) {
DatabaseConnection::$instance = new PDO("mysql:host=localhost;dbname=nearby", "nearbyer", "iosac");
}
return DatabaseConnection::$instance;
} catch (PDOException $e) {
throw $e;
}
}
public static function getInstance()
{
if (!isset(self::$instance)) {
self::$instance = new DatabaseConnection();
}
return self::$instance;
}
