The SplSubject interface
Miscellaneous Classes and Interfaces
PHP Manual

The SplSubject interface

(PHP 5 >= 5.1.0)

Introduction

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

Interface synopsis

SplSubject {
/* Methods */
abstract public void attach ( SplObserver $observer )
abstract public void detach ( SplObserver $observer )
abstract public void notify ( void )
}

Table of Contents

Miscellaneous Classes and Interfaces
PHP Manual
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