{
}
protected abstract function live();
protected abstract function communicate($tool);
}
class Animals extends Living
{
protected function live()
{
echo 'Search food ... ' . PHP_EOL;
}
public function communicate($tool, $cantalk = false)
{
echo 'Animals can\'t use' . $tool . ' and they ' . ($cantalk ? 'can' : 'can\'t') . ' talk.' . PHP_EOL;
}
}
class Human extends Living
{
protected function live()
{
echo 'Work and make money ...' . PHP_EOL;
}
public function communicate($tool, $cantalk = true)
{
echo 'Human beings can use ' . $tool . ' and they ' . ($cantalk ? 'can' : 'can\'t') . ' talk.' . PHP_EOL;
}
}
$animal = new Animals();
$animal->communicate('phone', false);
$human = new Human();
$human->communicate('phone', true);
<?php
class Animals
{
public function move()
{
echo __METHOD__ . "<br/>";
}
}
class Mammals extends Animals
{
}
$animal = new Animals();
$animal->move();
$mammal = new Mammals();
$mammal->move();
// you still can call the method from the parent class, because Mammals inherits it
public function __construct($name, $gender, $health, $species)
{
parent::__construct($name, $gender, $health);
$this->species = $species;
}
public function testHydrateWithNewData()
{
$object = new Animals();
$object->horse = 'goat';
$object->hydrate();
$this->assertEquals('goat', $object->horse);
}
<?php
function __autoload($className)
{
include 'classes/' . $className . '.php';
}
$kermit = new Animals("Kermit", "male", 100);
$dikkie = new Animals("Dikkie", "male", 90);
$flipper = new Animals("Flipper", "female", 80);
$simba = new Lion("Simba", "Male", 100, "Congo lion");
$scar = new Lion("Scar", "Male", 100, "Kenia lion");
$zeke = new Zebra("Zeke", "Male", 100, "Quagga");
$zana = new Zebra("Zana", "Male", 100, "Selous");
?>
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<link href="css/style.css" rel="stylesheet" type="text/css">
</head>
<body>
<p><?php
echo $kermit->getName();
?>
is van het geslacht <?php
echo $kermit->getGender();
?>
en heeft momenteel <?php
echo $kermit->getHealth();
public function __construct($name, $age, $date_arrived, $bird_type)
{
parent::__construct($name, $age, $date_arrived);
$this->bird_type = $bird_type;
}
