}
return true;
}
+
+ /** @return array Local reference to the global $_SESSION array */
+ public function getSession(): array
+ {
+ return $this->session;
+ }
+
+ /**
+ * @param mixed $default value which will be returned if the $key is undefined
+ *
+ * @return mixed Content stored in session
+ */
+ public function getSessionParameter(string $key, $default = null)
+ {
+ return $this->session[$key] ?? $default;
+ }
}