SplObserver::update

(PHP 5 >= 5.1.0)

SplObserver::update — Receive update from subject

abstract public void SplObserver::update ( SplSubject $subject )

This method is called when any SplSubject to which the observer is attached calls SplSubject::notify().

Warning

本函数还未编写文档，仅有参数列表。

没有返回值。