public function connection($d) { if (is_array($d)) { if (strpos($d['host'], '/cloudsql/') !== false) { // NOTE: Google App Engine avail::$databaseConnection = new \mysqli(NULL, $d['username'], $d['password'], $d['database'], NULL, $d['host']); } else { avail::$databaseConnection = new \mysqli($d['host'], $d['username'], $d['password'], $d['database']); } // avail::$databaseConnection->set_charset("utf8"); } }