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PHP Manual :: The SplObserver interface



ArrayObject::unserialize || SplObserver::update || Miscellaneous Classes and Interfaces || PHP Manual

(PHP 5 >= 5.1.0, PHP 7)

The SplObserver interface is used alongside SplSubject to implement the Observer Design Pattern.

SplObserver {
/* Methods */
abstract public void update ( SplSubject $subject )
}


ArrayObject::unserialize || SplObserver::update || Miscellaneous Classes and Interfaces || PHP Manual
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