<?php

class human {

var $race;
var $ethnicity;
var $height;
var $weight;
var $haircolor;
var $age;

function mood($mood) {

echo "Today i feel like i am $mood"; 
}
}

class male extends human {  


}

class female extends female {


}


$sarmen = new male();
$natalie = new female();
$sarmen->mood("excited");
$natalie->mood("disturbed");

?>