Observer Interface Reference
[Internal classes]

observer of the observer pattern More...

List of all members.

Public Member Functions
	update (Subject $subject)

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Detailed Description

observer of the observer pattern

Since:

PHP 5.1

For a detailed explanation see Observer pattern in Gamma, Helm, Johnson, Vlissides
Design Patterns

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Member Function Documentation

Observer::update (  Subject $  subject  )

Called from the subject (i.e. when it's value has changed). Parameters: $subject  the callee

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The documentation for this interface was generated from the following file:

• spl.php

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