public function connect()
{
if (is_null(self::$connection)) {
self::$connection = oci_connect(DB_HOST, DB_USER, DB_PWD . ":" . DB_PORT . "/" . DB_DATABASE);
}
return self::$connection;
}
/**
* Make connection
*
* @return object value
*/
public function connect()
{
if (self::$connection === NULL) {
self::$connection = oci_connect(_dbUser, _dbPwd, _dbHost . ":" . _dbPort . "/" . _dbName);
}
return self::$connection;
}