<?php
interface Audible
{
function sound();
}
class Animal implements Audible
{
var $name;
var $says;
var $legs;
function sound()
{
return $this->says;
}
function name()
{
return $this->name;
}
function numberOfLegs()
{
$this->legs;
}
function __construct($name, $says, $legs)
{
$this->name = $name;
$this->says = $says;
$this->legs = $legs;
}
}
?>