<?php

class parents{
    public $color , $lastName;
    protected $DNA;
    
    public function __construct($color , $lastName, $DNA){
        $this->color = $color;
        $this->lastName = $lastName;
        $this->DNA = $DNA;
    }
    
    public function showParent(){
        echo "Color : $this->color , Last Name : $this->lastName , DNA : $this->DNA";
    }
}



class child extends parents{
    public $name;
    private $SSN;
    
    public function __construct($color , $lastName , $DNA , $name , $SSN){
        $this->color = $color;
        $this->lastName = $lastName;
        $this->DNA = $DNA;
        $this->name = $name;
        $this->SSN = $SSN;
    } 
    
    
    public function showChild(){
        echo "Color : $this->color , Last Name : $this->lastName , DNA : $this->DNA , Name : $this->name , SSN : $this->SSN";
    }
}

$newObj = new Child("brown" , "Gour" , "--@-@@---@" , "Sudhir" , 1121121);

$newObj->showChild();

?>