note 92637 deleted from language.oop5.abstract by googleguy
| From: | googleguy@php.net | Date: | Tue, 22 Oct 2013 12:15:21 +0000 |
| Subject: | note 92637 deleted from language.oop5.abstract by googleguy | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-197103@lists.php.net to get a copy of this message | ||
Note Submitter: Kiam
----
The person - student - employee is the classic example where the interfaces are more appropriate.
It is true that students, and employees are persons, but a person can be both a student, and an
employee.
<?php
class Person {
// Properties for Person objects.
}
interface IStudent {
// ...
}
interface IEmployee {
// ...
}
class Student implements IStudent extends Person {
// ...
}
class StudentEmployee implements IStudent, IEmployee extends Person {
// ...
}
?>