<?php
class Covek{
    private $ime;
    private $prezime;
    private $visina;
    private $tezina;
    private $oci;
    private $kosa;
    private $color = "black";
    private $colorWL = array(
        "red","green","blue"
    );
    function br($broj){
        for($i=0;$i<$broj;$i++){
            echo "<br>";
        }
    }
    public function setColor($color){
        if($color == "random"){
            $this->color = $this->colorWL[rand(0,sizeof($this->colorWL)-1)];
            return;
        }
        if(in_array($color,$this->colorWL)){
            $this->color = $color;
        }
    }
    public function novCovek($ime,$prezime,$visina,$tezina,$oci,$kosa){
        $this->ime = $ime;
        $this->prezime = $prezime;
        $this->visina = $visina;
        $this->tezina = $tezina;
        $this->oci = $oci;
        $this->kosa = $kosa;
    }
    public function draw(){
        echo "<div style='color: ".$this->color.";display: inline;'>" . $this->ime . "</div>";
        echo " ";
        echo "<div style='color: ".$this->color.";display: inline;'>" . $this->prezime . "</div>";
        $this->br(2);
        echo "Visina: " . $this->visina;
        $this->br(1);
        echo "Tezina: " . $this->tezina;
        $this->br(1);
        echo "Oci: " . $this->oci;
        $this->br(1);
        echo "Kosa: " . $this->kosa;
    }
}

$c = new Covek;
$c->novCovek("Nikola", "Ranisavljev", "186", "86kg", "braon", "smedja");
$c->setColor("random");
$c->draw();